74ABT861 データシートの表示（PDF） - Philips Electronics

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74ABT861

10-bit bus transceiver (3-State)

Philips Electronics 

Philips Semiconductors

10-bit bus transceiver (3-State)

Product specification

74ABT861

LOGIC SYMBOL

2 3 4 5 6 7 8 9 10 11

A0 A1 A2 A3 A4 A5 A6 A7 A8 A9

1

OEBA

13

OEAB

B0 B1 B2 B3 B4 B5 B6 B7 B8 B9

23 22 21 20 19 18 17 16 15 14

SA00279

LOGIC DIAGRAM

OEAB

10

An

OEBA

10

Bn

SA00281

LOGIC SYMBOL (IEEE/IEC)

1

EN1(BA)

13

EN2(AB)

2

1

23

2

3

22

4

21

5

20

6

19

7

18

8

17

9

16

10

15

11

14

SA00280

FUNCTION TABLE

INPUTS

OPERATING

OEAB

OEBA

MODE

L

H

A data to B bus

H

L

B data to A bus

H

H

Z

H = High voltage level

L = Low voltage level

X = Don’t care

Z = High impedance “off” state

ABSOLUTE MAXIMUM RATINGS1, 2

SYMBOL

PARAMETER

CONDITIONS

RATING

UNIT

VCC

DC supply voltage

–0.5 to +7.0

V

IIK

DC input diode current

VI

DC input voltage3

VI < 0

–18

mA

–1.2 to +7.0

V

IOK

DC output diode current

VO < 0

–50

mA

VOUT

DC output voltage3

output in Off or High state

–0.5 to +5.5

V

IOUT

DC output current

output in Low state

128

mA

Tstg

Storage temperature range

–65 to 150

°C

NOTES:

1. Stresses beyond those listed may cause permanent damage to the device. These are stress ratings only and functional operation of the

device at these or any other conditions beyond those indicated under “recommended operating conditions” is not implied. Exposure to

absolute-maximum-rated conditions for extended periods may affect device reliability.

2. The performance capability of a high-performance integrated circuit in conjunction with its thermal environment can create junction

temperatures which are detrimental to reliability. The maximum junction temperature of this integrated circuit should not exceed 150°C.

3. The input and output voltage ratings may be exceeded if the input and output current ratings are observed.

1998 Jan 16

3

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