SN54BCT29862B, SN74BCT29862B

10BIT BUS TRANSCEIVERS

WITH 3STATE OUTPUTS

SCBS014B − NOVEMBER 1988 − REVISED NOVEMBER 1993

2

POST OFFICE BOX 655303

POST OFFICE BOX 1443

logic diagram (positive logic)

A1

B1

23

OEBA

1

2

13

OEAB

2

A1

B1

23

3

A2

B2

22

4

A3

B3

21

5

A4

B4

20

6

A5

B5

19

7

A6

B6

18

8

A7

B7

17

9

A8

B8

16

10

A9

B9

15

OEBA

OEAB

EN1

2

1

EN2

11

A10

B10

14

13

1

To Nine Other Channels

† This symbol is in accordance with ANSI/IEEE Std 91-1984

and IEC Publication 617-12.

Pin numbers shown are for the DW, JT, NT, and W packages.

−0.5 V to 7 V

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Input voltage (I/O ports) (see Note 1)

−0.5 V to 5.5 V

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Input voltage (excluding I/O ports) (see Note 1)

−0.5 V to 7 V

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Voltage applied to any output in the high state

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Input clamp current

−30 mA

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Current into any output in the low state: SN54BCT29862B

48 mA

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

SN74BCT29862B

96 mA

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Operating free-air temperature range:

SN54BCT29862B

−55

°C to 125°C

. . . . . . . . . . . . . . . . . . . . . . . . . . . .

SN74BCT29862B

0

°C to 70°C

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Storage temperature range

−65

°C to 150°C

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

‡ Stresses beyond those listed under “absolute maximum ratings” 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.

NOTE 1: The input negative voltage rating may be exceeded if the input clamp current rating is observed.

recommended operating conditions

SN54BCT29862B

SN74BCT29862B

UNIT

MIN

NOM

MAX

MIN

NOM

MAX

UNIT

VCC

Supply voltage

4.5

5

5.5

4.5

5

5.5

V

VIH

High-level input voltage

2

2

V

VIL

Low-level input voltage

0.8

0.8

V

IIK

Input clamp current

−18

−18

mA

IOH

High-level output current

−12

−24

mA

IOL

Low-level output current

24

48

mA

TA

Operating free-air temperature

−55

125

0

70

°C