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LOGIC SYMBOL (IEEEJIEC)

Dans le document Signetics ALS (Page 84-90)

&

3

4 8

11 12

Signetics ALS Products Preliminary Specification

8-lnput NAND Gate 74ALS30A

ABSOLUTE MAXIMUM RATINGS·

(Operation beyond the limits set forth in this table may impair the useful life of the device.

Unless otherwise noted these limits are over the operating free-air temperature range.)

SYMBOL PARAMETER RATING UNIT

Vee Supply voltage -0.5 to +7.0 V

VIN Input voltage -0.5 to +7.0 V

liN Input current -30 to +5 rnA

VOUT Voltage applied to output in High output state -0.5 to +Vee V

lOUT Current applied to output in Low output state 16 rnA

TA Operating free-air temperature range

o

to +70 ·C

TSTG Storage temperature ~5 to +150 ·C

RECOMMENDED OPERATING CONDITIONS

UMITS

SYMBOL PARAMETER UNIT

Min Nom Max

Vee Supply voltage 4.5 5.0 5.5 V

VIH High-level input voltage 2.0 V

VIL Low-level input voltage 0.8 V

11K Input clamp current -18 rnA

IOH High-level output current -0.4 rnA

IOL Low-level output current 8 rnA

TA Operating free-air temperature range 0 70 ·C

DC ELECTRICAL CHARACTERISTICS

(Over recommended operating free-air temperature range unless otherwise noted.)

TEST CONDI110NS 1 UMITS

SYMBOL PARAMETER

Typ2 UNIT

Min Max

VOH High-level output voltage Vee

±

10%, VIL = MAX, VIH = MIN,IOH = MAX Vee-2 V Vee = MIN, VIL = MAX,

I IOL =4mA 0.25 0.4 V

VOL Low-level output voltage

VIH = MIN I IOL =8mA 0.35 0.5 V

VIK Input clamp voltage Vee = MIN, II = 11K -1.5 V

II Input current at maximum Vee = MAX, VI = 7.0V 0.1 rnA

input voltage

IIH High-level input current Vee = MAX, VI = 2.7V 20 (lA

IlL Low-level input current Vee = MAX, VI = 0.4V -0.1 rnA

10 Output current3 Vee = MAX, Vo = 2.25V -30 -112 rnA

lee Supply current (total) IleeH Vee = MAX

I

VI=OV 0.22 0.36 mA

IICCL I VI =4.5V 0.54 0.9 rnA

NOTES:

1. For condinons shown as MIN or MAX, use the appropriate value specified under recommended operating cond~ions for the applicable type.

2. All typical values are at Vee a 5V, T A = 25'e.

3. The output conditions have been chosen to produce current that closely approximates one half of the true short-circuit output current, los.

March 1988 5-28

Signetics ALS Products Preliminary Specification

8-lnput NAND Gate 74ALS30A

AC ELECTRICAL CHARACTERISTICS

LIMITS

TA = O°C to +70°C

SYMBOL PARAMETER TEST CONDITIONS

Vee = 5V±10%

UNIT

RL =5000

CL

=

50pF

Min Max

tpLH Propagation delay _

Waveform 1 3.0 10.0

tpHL A,B,C,D,E,F,G,H to Y 3.0 12.0 ns

ACWAVEFORM

A, B, C, D, E, F, G, H /l"'V

M

~V

'f ---- ~I~~~V_M ________ ~_~~_pM~L~

Waveform 1. Propagation Delay for Data to Output

NOTE: VM =1.3V

TEST CIRCUIT AND WAVEFORMS

Test CIrcuit for Totem-Pole Outputs DEFINITIONS

RL = Load resistor; see AC CHARACTERISTICS for value.

CL = Load capacitance includes jig and probe capacitance;

see AC CHARACTERISTICS for value.

RT = Termination resistance should be equal to ZOUT of pulse generators.

March 1988

FAMILY

74ALS

5-29

11---

'w

---<I AMP (V)

"F-":':";;~---""':':~1--+--O.3V

'THL(',)

J..:-,=---::::",...,J...-+--

AMP (V)

10----,

w

- - - - t I

O.3V VM =1.3V

Input Pulse Definition

INPUT PULSE REQUIREMENTS Amplitude Rep. Rate tw tTLH tTHL

3.5V 1MHz 500ns 2.0ns 2.0ns

Signetics

ALS Products

FUNCTION TABLE

INPUTS

A

B

H X

X H

L L

NOTES:

H

=

High voltage level L = Low voltage level X

=

Don't care

OUTPUT

Y H H

L

PIN CONFIGURATION

1A 18 1Y 2A 28 2Y GND

November 11,1986

Vee

48 4A

38

74ALS32

Quad 2-lnput OR Gates

Product Specification

TYPE TYPICAL PROPAGATION TYPICAL SUPPLY CURRENT

DELAY (TOTAL)

74ALS32 5.0 ns 2.3mA

ORDERING INFORMATION

PACKAGES COMMERCIAL RANGE

Vee

=

5V±10%; TA

=

O°C 10 +70°C

14-Pin Plastic DIP 74ALS32N

14-Pin Plastic SO 74ALS32D

INPUT AND OUTPUT LOADING AND FAN·OUT TABLE

74ALS(U.L) LOADVALUE

PINS DESCRIPTION HIGH/LOW HIGH/LOW

nA, nB Data inputs 1.0/1.0 20j.!A/0.1mA

nY Data Output 20/80 04mAl8mA

NOTE:

One (1.0) ALS Unit Load is defined as: 20j.!A in the High state and 0.1 mA in the Low state.

LOGIC SYMBOL LOGIC SYMBOL (IEEE/IEC)

2 4 5 9 10 12 13

1A 18 2A 28 3A 38 4A 48

5

1Y 2Y 3Y 4Y

10 8 3 6 8 11

12

11 13

Vee. Pin 14 GND.P,n7

5-30 853-0865-86329

Signetics ALS Products Product Specification

Quad 2-lnput OR Gates 74ALS32

ABSOLUTE MAXIMUM RATINGS

(Operation beyond the limits set forth in this table may impair the useful life of the device.

Unless otherwise noted these limits are over the operating free-air temperature range)

SYMBOL PARAMETER RATING UNIT

Vee Supply voltage -0.5 to +7.0 V

VIN Input voltage -0.5 to +7.0 V

liN Input current -30 to +5 rnA

VOUT Voltage applied to output in High output state -0.5 to +Vee V

lOUT Current applied to output in Low output state 16 rnA

TA Operating free-air temperature range

o

to +70 °C

TSTG Storage temperature -65 to +150 °C

RECOMMENDED OPERATING CONDITIONS

UMITS

SYMBOL PARAMETER UNIT

Min Nom Max

Vee Supply voltage 4.5 5.0 5.5 V

VIH High-level input voltage 2.0 V

VIL LOW-level input voltage 0.8 V

11K Input clamp current -18 rnA

10H High-level output current -0.4 rnA

IOL Low-level output current 8 rnA

TA Operating free-air temperature range 0 70 °C

DC ELECTRICAL CHARACTERISTICS

(Over recommended operating free-air temperature range unless otherwise noted ) TEST CONDITIONS 1

UMITS

SYMBOL PARAMETER

Typ2 UNIT

Min Max

VOH High-level output voltage Vcc

±

10%, VIL = MAX, VIH = MIN, IOH = MAX Vcc-2 V

Vee = MIN, VIL = MAX, I IOL =4mA 0.25 0.4 V

VOL Low-level output voltage

VIH = MIN

I

10L =8mA 0.35 05 V

VIK Input clamp voltage Vcc = MIN, II = 11K -1.5 V

II Input current at maximum

input voltage Vcc = MAX, VI = 7.0V 0.1 rnA

IIH High-IElvel input current Vee = MAX, VI = 2.7V 20

!LA

IlL Low-level input current Vee = MAX, VI = 0.4V -0.1 rnA

10 Output current3 Vee = MAX, Vo = 2.25V -30 -112 rnA

lee Supply current (total) IlcCH Vee = MAX

I

VI =4.5V 1.6 4.0 rnA

IlcOL I VI=OV 2.8 4.9 rnA

NOTES:

1. For conditions shown as MIN or MAX, use the appropriate value specified under recommended operating conditions for the applicable type.

2. All typu:af values are at Vee = 5V, TA

=

25'e.

3. The oulptll conditions have been chosen to produce current that closely approximates one half of the true Short-CIrcUit output current, los'

November4,1986 5-31

Signetics ALS Products Product Specification

Quad 2-lnput OR Gates 74ALS32

AC ELECTRICAL CHARACTERISTICS

LIMITS TA = O°C to +70°C

SYMBOL PARAMETER TEST CONDITIONS Vee = SV±10%

UNIT RL =500Q

CL = SOpF

Min Max

tpLH Propagation delay

Waveform 1 2.0 14.0

tpHL nA or nB to nY 30 12.0 ns

ACWAVEFORM

Waveform 1. Propagation Delay for Data to Output

NOTE:

v

M = 1.3V

TEST CIRCUIT AND WAVEFORMS

Vee

Test Circuit for Totem-Pole Outputs DEFINITIONS

RL = Load resistor; see AC CHARACTERISTICS for value.

CL = Load capacitance includes jig and probe capacitance;

see AC CHARACTERISTICS for value.

RT = Termination resistance should be equal to ZOUT of pulse generators.

November 4, 1986

FAMILY 74ALS

5-32

1 0 - - - -t w - - - - t j AMP (V)

l"-...;.:c.'---"-....::.r--+---

O.3V

( t - - - -t W

---«

O.3V

VM = 1.3V Input Pulse Definition

INPUT PULSE REQUIREMENTS Amplitude Rep. Rate tw tTLH tTHL

3.5V 1MHz 500ns 2.0ns 2.0ns

Signetics

ALS Products

FUNCTION TABLE

Dans le document Signetics ALS (Page 84-90)

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