Philips Semiconductors

Product specification

74ABT16646

74ABTH16646

16-bit bus transceiver/register (3-State)

1998 Feb 27

6

LOGIC DIAGRAM

1D

C1

Q

nB1

nB2

nB3

nB4

nB5

nB6

nB7

nA1

nA2

nA3

nA4

nA5

nA6

nA7

DETAIL A X 7

nOE

nDIR

nCPBA

nSBA

nCPAB

nSAB

nB0

1D

C1

Q

nA0

1 of 16 Channels

SH00029

SYMBOL

PARAMETER

CONDITIONS

RATING

UNIT

DC supply voltage

–0.5 to +7.0

V

DC input diode current

–18

mA

–1.2 to +7.0

V

DC output diode current

–50

mA

output in Off or High state

–0.5 to +5.5

V

DC output current

output in Low state

128

mA

DC out ut current

output in High state

–64

mA

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.