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SN54ABT16241A Datasheet, PDF (3/7 Pages) Texas Instruments – 16-BIT BUFFERS/DRIVERS WITH 3-STATE OUTPUTS
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logic diagram (positive logic)
1
1OE
47
1A1
46
1A2
44
1A3
1A4 43
SN54ABT16241A, SN74ABT16241A
16-BIT BUFFERS/DRIVERS
WITH 3-STATE OUTPUTS
SCBS096G – FEBRUARY 1991 – REVISED OCTOBER 1998
2
1Y1
3
1Y2
5
1Y3
6 1Y4
25
3OE
36
3A1
35
3A2
33
3A3
3A4 32
13
3Y1
14
3Y2
16
3Y3
17 3Y4
48
2OE
41
2A1
40
2A2
2A3 38
2A4 37
8
2Y1
9
2Y2
11 2Y3
12 2Y4
24
4OE
30
4A1
29
4A2
4A3 27
4A4 26
19
4Y1
20
4Y2
22 4Y3
23 4Y4
absolute maximum ratings over operating free-air temperature range (unless otherwise noted)†
Supply voltage range, VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –0.5 V to 7 V
Input voltage range, VI (see Note 1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –0.5 V to 7 V
Voltage range applied to any output in the high or power-off state, VO . . . . . . . . . . . . . . . . . . . –0.5 V to 5.5 V
Current into any output in the low state, IO: SN54ABT16241A . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 96 mA
SN74ABT16241A . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 128 mA
Input clamp current, IIK (VI < 0) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –18 mA
Output clamp current, IOK (VO < 0) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –50 mA
Package thermal impedance, θJA (see Note 2): DGG package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 89°C/W
DGV package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 93°C/W
DL package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 94°C/W
Storage temperature range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –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.
NOTES: 1. The input and output negative-voltage ratings may be exceeded if the input and output clamp-current ratings are observed.
2. The package thermal impedance is calculated in accordance with JESD 51.
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