74HC640N datasheet(5/6 Pages) PHILIPS

部品番号	74HC640N

部品情報	Octal bus transceiver; 3-state; inverting

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メーカー	PHILIPS [NXP Semiconductors]

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5 / 6 page

March 1988

5

Philips Semiconductors

Product speciﬁcation

Octal bus transceiver; 3-state; inverting

74HC/HCT640

DC CHARACTERISTICS FOR 74HCT

For the DC characteristics see

“74HC/HCT/HCU/HCMOS Logic Family Specifications”.

Output capability: bus driver

ICC category: MSI

Note to HCT types

The value of additional quiescent supply current (

∆ICC) for a unit load of 1 is given in the family specifications.

To determine

∆ICC per input, multiply this value by the unit load coefficient shown in the table below.

AC CHARACTERISTICS FOR 74HCT

GND = 0 V; tr =tf = 6 ns; CL =50pF

INPUT

UNIT LOAD COEFFICIENT

An

Bn

OE

DIR

1.50

0.90

SYMBOL

PARAMETER

Tamb (°C)

UNIT

TEST CONDITIONS

74HCT

VCC

(V)

WAVEFORMS

+25

−40 to +85 −40 to +125

min.

typ.

max. min. max. min.

max.

tPHL/ tPLH

propagation delay

An to Bn;

Bn to An

11

22

28

33

ns

4.5

Fig.5

tPZH/ tPZL

3-state output enable time

OE, DIR to An;

OE, DIR to Bn

18

30

38

45

ns

4.5

Fig.6

tPHZ/ tPLZ

3-state output disable time

OE, DIR to An;

OE, DIR to Bn

19

30

38

45

ns

4.5

Fig.6

tTHL/ tTLH

output transition time

5

12

15

18

ns

4.5

Fig.5

同様の部品番号 - 74HC640N

メーカー	部品番号	データシート	部品情報
NXP Semiconductors	74HC643	52Kb / 6P	Octal bus transceiver; 3-state; true/inverting December 1990
	74HC646	91Kb / 12P	Octal bus transceiver/register; 3-state September 1993
	74HC646D	91Kb / 12P	Octal bus transceiver/register; 3-state September 1993
	74HC646DB	91Kb / 12P	Octal bus transceiver/register; 3-state September 1993
	74HC646N	91Kb / 12P	Octal bus transceiver/register; 3-state September 1993

More results

同様の説明 - 74HC640N

メーカー	部品番号	データシート	部品情報
IK Semicon Co., Ltd	IN74LV640	257Kb / 5P	Octal 3-State Inverting Bus Transceiver
Integral Corp.	IN74LV640	44Kb / 5P	Octal 3-State Inverting Bus Transceiver
Integral Corp.	IN74LV620	135Kb / 5P	OCTAL 3-STATE INVERTING BUS TRANSCEIVER
IK Semicon Co., Ltd	IN74LV620	249Kb / 6P	OCTAL 3-STATE INVERTING BUS TRANSCEIVER
NXP Semiconductors	74F640	85Kb / 11P	Octal bus transceiver, inverting 3-State 1989 Nov 27
Integral Corp.	IN74AC640	197Kb / 5P	Octal 3-State Inverting Bus Transceiver
KODENSHI_AUK CORP.	KK74LV620	266Kb / 6P	OCTAL 3-STATE INVERTING BUS TRANSCEIVER
KODENSHI_AUK CORP.	KK74LV640	268Kb / 5P	Octal 3-State Inverting Bus Transceiver
Integral Corp.	IN74ACT640	211Kb / 5P	OCTAL 3-STATE INVERTING BUS TRANSCEIVER
Integral Corp.	IN74HC640A	148Kb / 5P	OCTAL 3-STATE INVERTING BUS TRANSCEIVER