5.7 AC Characteristics-Read Only Operations(1)
(Continued) VCC=
5.0V ±0.5V, TA=
O·C to +70"C Change, Whichever Occurs FirstNOTES:
1. See AC Input/Output Reference Waveforms for timing measurements.
2. Sampled, not 100% tested. Guaranteed by design.
3 .. Device speeds are defined as:
15 ns at Vee = 5.0V equivalent to 20 ns at Vee = 3.3V
20 ns at Vee = 5.0V equivalent to 25 ns at Vee = 3.3V
4. See the high speed AC Input/Output Reference Waveforms.
5. See the standard AC Input/Output Reference Waveforms.
28F016X8-20(5)
28F016XS FLASH MEMORY
1 4 - - - -t CH - - - - t i
t ClCH tCHCl
290532-9 Figure 9. ClK Waveform
ClK
ADDR
ADV#
IXxxxxxxxxxxxxxxXXXXXXX
tEHOZ-:""
-CEx#
OE#
DATA
290532-10 NOTE:
1. The 28F016XS can sustain an endless burst access assuming alternating bank accesses; the length of the burst access is dictated by the control CPU or bus architecture.
Figure 10. Read Timing Waveform(l) (SFI Configuration = 1, Alternate-Bank Accesses)
3-32
28F016XS FLASH MEMORY
elK
290532-11 NOTE:
1. The 28F016XS can sustain an endless burst access assuming alternating bank accesses; the length of the burst access is dictated by the control CPU or bus architecture.
Figure 11. Read Timing Waveform(1) (SFI Configuration = 2, Alternate-Bank Accesses)
3·33
28F016XS FLASH MEMORY
tAVGH
~)/ :~m !~!U :·WlA :~iU .~~ :~!U :w :ij1 :ummmim~!!~~
CEX# :tCHVH I I , I , I , t'
OE#
DATA
--~--~----~--~~
290532-12 NOTES:
1. The 28F016XS can sustain an endless burst access assuming alternating bank accesses; the length of the burst access is dictated by the control CPU or bus architecture.
2. Depending on the actual operation frequency, a consecutive alternating bank access can be initiated one clock period earlier. See AP-398 for further information. .
Figure 12. Read Timing Waveform(1) (SFI Configuration = 3, Alternate-Bank Access~s)
3-34
28F016XS FLASH MEMORY
tAVGH , ,
~1l. ~!i! • ~!~ .,. ~!~ .1n~ • ~llr • wr ., ., • ~nml!l!~~lmm
CEx#
~HQZ
,..
~taax
DE#
DATA
--~--~--~----~--~H
}4-IpHCH :
290532-13 NOTE:
1. The 28F016XS can sustain an endless burst access assuming alternating bank accesses; the length of the burst access is dictated by the control CPU or bus architecture.
Figure 13. Read Timing Waveform(1) (SFI Configuration = 4, Alternating Bank Accesses)
3-35
28F016XS FLASH MEMORY
5.8 AC Characteristics for WE#-Controlled Write Operations(1) vcc
= 3.3V ±0.3V, TA = O·Gto +70·Gintel~
Versions 28F016XS-20 28F016XS-25
Unit Symbol Parameter Notes Min Typ Max Min Typ Max
tAVAV Write Cycle Time 75 75 ns
tVPWH Vpp Setup to WE# 3 100 100 ns
Going High
tpHEL RP# Setup to GEx# 3,7 480 480 ns
Going Low
tELWL GEx# Setup to WE# 3,7 0 0 ' ns
Going Low
tAVWH Address Setup to WE # 2,6 60 60 ns
Going High
tOVWH Data Setup to WE # 2,6 60 60 ns
Going High
tWLWH WE # Pulse Width 60 60 ns
tWHOX Data Hold from WE# High 2 5 5 ns
tWHAX Address Hold from 2 5 5 ns
WE# High
tWHEH GEx# hold from WE# High 3,7 5 5 ns
tWHWL WE # Pulse Width High 15 15 ns
tGHWL Read Recovery 3 0 0 ns
before Write
tWHRL WE # High to RY IBY # 3 100 100 ns
Going Low
tRHPL RP# Hold from Valid Status 3 ,0 0 ns
Register (GSR, GSR, BSR) data and RY IBY # High
tPHWL RP# High Recovery 3 480 480 ns
to WE # Going Low
tWHCH Write Recovery 3 20 20 ns
before Read
tavvL VPP Hold from Valid Status 3 0 0 /Ls
Register (GSR, GSR, BSR) Data and RY IBY # High
tWHQV1 Duration of WordlByte 3,4,5 5 9 TBD 5 9 TBD /Ls
Write Operation
tWHQV2 Duration of Block 3,4 0.6 1.6 20 0.6 1.6 20 sec
Erase Operation
3-36
28F016XS FLASH MEMORY
5.8 AC Characteristics for WE #-Controlled Write Operations(1)
(Continued) Vcc = 5.0V ±0.5V, TA = O°C to +70°CVersions 28F016XS·15 28F016XS-20
Symbol Parameter Notes Min Typ Max Min Typ Max
Register (CSR, GSR, BSR) data and RY IBY # High
Register (CSR, GSR, BSR) Data and RY IBY # High
2. Refer to command definition tables for valid address and data values.
3. Sampled, but not 100% tested. Guaranteed by design.
4. Write/Erase durations are measured to valid Status Register (CSR) Data.
5. Word/Byte Write operations are typically performed with 1 Programming Pulse.
6. Address and Data are latched on the rising edge of WE# for all Command Write operations.
28F016XS FLASH MEMORY
ct.,
'"'V.
NO''''
CEll. IE)
NOT"
DEEP POWER-DOWN
VIH OE'(Gj V ..
WE'(W)
v"
DATA(QiQ) V,
:"'--:==-+-<1
.... ,F'}
~ ~~~~~~~~~~~~~'"WW'~H=--:::~ __ := __ ~=-~-=~~:= __ ~=-'\~~~~~~~~!!I
V,,,",
V,,,,, _________________________ _
v~ ~7
V,
NOTES:
1. This address string depicts Data Write/Erase cycles with corresponding verification via ESRD.
2. This address string depicts Data Write/Erase cycles with corresponding verification via eSRD.
3. This cycle is invalid when using CSRD for verification during Data Write/Erase operations.
4. CEx# is defined as the latter of CEo# or CEl # going low or the first of CEo* or CEl # going high.
5. RP# low transition is only to show tRHPL; not valid for above Read and Write cycles.
6. Data Write/Erase cycles are asynchronous; CLK and ADV* are ignored.
7. Vpp voltage during Data Write/Erase operations valid at both 12.0V and 5.0V.
B. Vpp voltage equal to or below VPPLK provides complete flash memory array protection.
3-38
Figure 14. AC Waveforms for WE#Command Write Operations, illustrating a Two Command Write Sequence Followed by a Extended Status Register Read
290532-14
28F016XS FLASH MEMORY
5.9 AC Characteristics for CEx#-Controlied Write Operations(1) vcc
= 3.3V ± 0.3V, T A = O°C to+
70°CVersions 28F016XS·20 28F016XS·25
Symbol Parameter Notes Min Typ Max Min Typ Max
Register (CSR, GSR, BSR) Data and RY IBY # High
Register (CSR, GSR, BSR) Data and RY IBY # High
28F016XS FLASH MEMORY
5.9 AC Characteristics for CEx
#Controlled Write Operations(1)
(Continued) Vcc = 5.0V ±0.5V, TA = O·C to +70·CVersions 28F016XS-15 28F016XS-20
Symbol Parameter Notes Min Typ Max Min Typ Max
tAVAV Write Cycle Time 60 60
tPHWL RP# Setup to WE# Going Low 3 300 300
tVPEH Vpp Setup to CEx# 3,7 100 100
Going Low Going High
tWLEL WE# Setup to CEx# 3,7 0 0
Register (CSR, GSR, BSR) Data and RY IBY # High
2. Refer to command definition tables for valid address and data values.
3. Sampled, but not 100% tested. Guaranteed by design.
4. Write/Erase durations are measured to valid Status Register (CSR) Data.
5. Word/Byte Write operations are typically performed with 1 Programming Pulse.
6. Address and Data are latched on the rising edge of WE# for all Command Write operations.
7. CEx# is defined as the latter of CEo# or CE1 # gOing low, or the first of CEo# or CE1 # going high.
28F016XS FLASH MEMORY
AOV'
V,H WE'(W)
VOL
'eHCH V,H
OE'(G) VOL
'EHOV12
""'0., V,H
VOL
VIH OATA(DIQ)
VOL
VOH RYISV.(R)
vOl.
V,H RPf(P)
VOL
tVPEH VpPH1
VppM VpPH2 VPPlJ(
VOL
NOTE a
NOTES:
1. This address string depicts Data Write/Erase cycles with corresponding verification via ESRD.
2. This address string depicts Data Write/Erase cycles with corresponding verification via CSRD.
3. This cycle is invalid when using CSRD for verification during Data Write/Erase operations.
4. CEx# is defined as the latter of CEo# or CEl # going low or the first of CEo# or CEl # going high.
5. RP# low transition is only to show tRHPL; not valid for above Read and Write cycles.
6. Data Write/Erase cycles are asynchronous; ClK and ADV# are ignored.
7. Vpp voltage during Data Write/Erase operations valid at both 12.0V and 5.0V.
8. Vpp voltage equal to or below VPPLK provides complete flash memory array protection.
Figure 15. AC Waveforms for CEx#--,Controlled Write Operations, illustrating a Two Command Write Sequence Followed by a Extended Status Register Read
290532-15
3-41
28F016XS FLASH MEMORY
5.10 AC Characteristics for WE#-Controlled Page Buffer Write Operations(1)
vee = 3.3V ±O.3V, TA = O·C to +70·C
Versions 28F016XS·20 28F016XS·25
Unit Symbol Parameter, Notes Min Typ Max Min Typ Max
tAVWL Address Setup to WE# 2 0 0 ns
I Going Low
Vee = 5.0V ±O.5V, TA = O·C to +70·C
Versions 28F016XS·15 28F016X5-20
Unit
Symbol Parameter Notes Min Typ Max
" Min Typ Max
tAVWL Address Setup to WE # 2 0 0 ns
Going Low NOTES:
1. All other specifications for WE#Controlied Page Buffer Write Operations see Section 5.B.
2. Address must be valid during the entire WE# low pulse.
V1H CEx#(E) NOTE 1
V1L
1 ELWL 1WHEH
V1H
WE#(!N) 1WHWL
V1L
'WLWH 'WHAX
V1H
ADDRESSES (A) VALID
V1L
'OVWH
J 9
( c
V1H HIGHZ
DATA (OIQ) OjN
V1L
290532-16 NOTE:
1. CEx# is defined as the latter of CEo# or CEI # going low, or the first of CEo# or CEI # going high.
3·42
Figure 16. WE#--controlled Page Buffer Write Timing Waveforms (Loading Data to the Page Buffer)
28F016XS FLASH MEMORY
5.11 AC Characteristics for CEx #-Controlled Page Buffer Write Operations vcc
= 3.3V ±O.3V, TA = O·C to +70·CVersions 28F016XS-20 28F016XS-25
Symbol Parameter Notes Min Typ Max Min Typ Max
tAVEL Address Setup to CEx# 2,3 0 0
Going Low
VCC = 5.0V ±O.5V, TA = O·C to +70"C
Versions 28F016XS-15 28F016XS-20
Symbol Parameter Notes Min Typ Max Min Typ Max
tAVEL Address Setup to CEx# 2,3 0 0
Going Low NOTES:
1. All other specifications for CEx#Controlled Page Buffer Write Operations see Section 5.9.
2. Address must be valid during the entire CE# low pulse.
3. CEx# is defined as the latter of CEo# or CEl # going lOw, or the first of CEo# or CEl # going high.
WE#(W) VIL
IWLB. IEHWH
VIH
IEHEL , CExII (E)
NOTE 1 VIL
IELEH IEHAX
VIH
ADORESSES (A) VALlO
VIL
IOVEH
J 9
(
VIH HIGHZ
DATA (DIQ) OjN
VIL
Unit ns
Unit ns
290532-17
c
NOTE:
1. CEx# is defined as the latter of CEo# or CEl # going low, or the first of CEo# or CEl # going high.
Figure 17. CEx#-Controlled Page Buffer Write Timing Waveforms (Loading Data to the Page Buffer)
3-43
28F016XS FLASH MEMORY
5.12 Power-Up and Reset Timings
Vee POWER-UP
API!
(P)
Vee (3V,SV)
NOTE:
___
---I.For read timings following reset see Section 5.7.
S.OV
,---~---, ISVPH '
'.
~'~,
290S32-18
Figure 18. Vee Power-Up and RP# Reset Waveforms
Symbol Parameter Notes Min Max Unit
tpL5V RP# Low to Vee at 4,5V (Minimum) 2 0 f-Ls
tpL3V RP# Low to Veeat 3.0V (Minimum) 2 0 p.s
t5VPH Vee at 4.5V Minimum) to RP# High 1 2 p.s
t3VPH Vee at 3.0V (Minimul"(1) to RP# High 1 2 p.s
NOTES:
1. The tSVPH and/or t3VPH times must be strictly followed to guarantee all other read and write specifications for the 28F016XS,.
2. The power supply may start to switch concurrently with RP# going low.
3-44
5.13 Erase and Word/Byte Write Performance(3,5)
vee = 3.3V ± 0.3V, vpp = 5.0V ± 0.5V, T A = DoC to
+
70°CSymbol Parameter Notes Min Typ(1)
Page Buffer Byte Write Time 2 TBD 6.0 Page Buffer Word Write Time 2 TBD 12.1
tWHRH1A Byte Write Time 2 TBD 16.5
tWHRH1B Word Write Time 2 TBD 24.0
tWHRH2 Block Write Time 2 TBD 2.2
tWHRH3 Block Write Time 2 TBD 1.6
Block Erase Time 2 TBD 2.8
Full Chip Erase Time 2 TBD 44.8
Time From Erase 4 TBD 10
Suspend Command to WSM Ready
Vee = 3.3V ±0.3V, Vpp = 12.0V ±0.6V, TA = DOC to +70°C
Symbol Parameter Notes Min Typ(1)
Page Buffer Byte Write Time 2 TBD 2.2 Page Buffer Word Write Time 2 TBD 4.4
tWHRH1 Word/Byte Write Time 2 5 9
tWHRH2 Block Write Time 2 TBD 1.2
tWHRH3 Block Write Time 2 TBD 0.6
Block Erase Time 2 0.6 1.6
Full Chip Erase Time 2 TBD 25.6
Time From Erase 4 TBD 10
Suspend Command to WSM Ready
28F016XS FLASH MEMORY
Max Units Test Conditions TBD fLs
TBD fLs
TBD fLs
TBD fLs
TBD sec Byte Write Mode TBD sec Word Write Mode TBD sec
TBD sec TBD fLs
Max Units Test Conditions TBD fLs
TBD fLs
TBD fLs
4.2 sec Byte Write Mode 2.0 sec Word Write Mode 20 sec
TBD sec TBD fLs
3-45
28F016XS FLASH MEMORY
5.13 Erase and Word/Byte Write Performance(3,5)
(Continued) Vcc=
s.OV ±O.SV, Vpp=
S.OV ±O.SV, TA = O°C to +70·CSymbol Parameter Notes Min Typ(1) Max
Page Buffer Byte 2 TBD 6.0 TBD
Write Time
Page Buffer Word 2 TBD 12.1 TBD
tWHRH1A Byte Write Time 2 TBD 11 TBD
tWHRH1B Word Write Time 2 TBD 16 TBD
tWHRH2 Block Write Time 2 TBD 1.6 TBD
tWHRH3 Block Write Time 2 TBD 1.2 TBD
Block Erase Time 2 TBD 2.0 TBD
Full Chip Erase Time 2 TBD 32.0 TBD
Time From Erase 4 TBD 10 TBD
Suspend Command to WSM Ready
Vcc = S.OV ±O.SV,Vpp = 12.0V ±0.6V, TA = O·C to +70·C
Symbol Parameter Notes Min Typ(1) Max
Page Buffer Byte Write Time 2 TBD 2.1 TBD Page Buffer Word Write Time 2 TBD 4.1 TBD
tWHRH1 Word/Byte Write Time 2 4.S 6 TBD
tWHRH2 Block Write Time 2 TBD 0.8 4.2
tWHRH3 Block Write Time 2 TBD 0.4 2.0
Block Erase Time 2 0.6 1.2 20
Full Chip Erase Time 2 . TBD 19.2 TBD
Time From Erase 4 TBD 10 TBD
Suspend Command to WSM Ready
NOTES:
1. 25°C, and nominal voltages.
2. Excludes system-level overhead.
3. These performance numbers are valid for all speed versions.
Units Test Conditions Ils
Ils
Write Time , Ils
Ils
sec Byte Write Mode sec Word Write Mode sec
sec Ils
Units Test Conditions Ils
Ils
Ils
sec Byte Write Mode sec Word Write Mode ' sec
sec Ils
4. Specification applies to interruPt latency for Single Block Erase. Suspend latency for Erase All Unlocked Block operation typically extends erase suspend latency time to 140 IJ.s.
5. Sampled, but not 100% tested. Guaranteed by design.
3-46
28F016XS FLASH MEMORY
6.0 MECHANICAL SPECIFICATIONS
o
1 + - - - - o 1 - - - + 1
A~r__---,~SEE.OETAIL A
r--)---~~
DETAIL B
JL. ®
OETAIL A
290532-19 Figure 19. Mechanical S~eclflcatlons of the 28F016XS56·Lead TSOP Type I Package
Family: Thin Small Out·Line Package
Symbol Millimeters Notes
Minimum Nominal Maximum
A 1.20
A1 0.50
A2 0.965 0.995 1.025
b 0.100 0.150 0.200
c
0.115 0.125 0.13501 18.20 18.40 18.60
E 13.80 14.00 14.20
e 0.50
0 19.80 20.00 20.20
L 0.500 0.600 0.700
N 56
0 0° 3° 5°
Y 0.100
Z 0.150 0.250 0.350
3-47