74ACT16241 Datasheet, PDF (3/6 Pages) Texas Instruments – 16-BIT BUFFERS/DRIVERS WITH 3-STATE OUTPUTS

logic diagram (positive logic)
1OE ¹
47
1A1
1A2 ⁴⁶
44
1A3
43
1A4
2
1Y1
3 _1Y2
5
1Y3
6
1Y4
54ACT16241, 74ACT16241
16-BIT BUFFERS/DRIVERS
WITH 3-STATE OUTPUTS
SCAS189A – MARCH 1990 – REVISED APRIL 1996
25
3OE
3A1 ³⁶
3A2 ³⁵
33
3A3
32
3A4
13 _3Y1
14
3Y2
16
3Y3
17
3Y4
2OE ⁴⁸
2A1 ⁴¹
2A2 ⁴⁰
38
2A3
2A4 ³⁷
8 _2Y1
9 _2Y2
11
2Y3
12
2Y4
24
4OE
4A1 ³⁰
4A2 ²⁹
27
4A3
26
4A4
19 _4Y1
20
4Y2
22
4Y3
23
4Y4
absolute maximum ratings over operating free-air temperature range (unless otherwise noted)^†
Supply voltage range, V_CC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –0.5 V to 7 V
Input voltage range, V_I (see Note 1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –0.5 V to V_CC + 0.5 V
Output voltage range, V_O (see Note 1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –0.5 V to V_CC + 0.5 V
Input clamp current, I_IK (V_I < 0 or V_I > V_CC) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±20 mA
Output clamp current, I_OK (V_O < 0 or V_O > V_CC) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±50 mA
Continuous output current, I_O (V_O = 0 to V_CC) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±50 mA
Continuous current through V_CC or GND . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±400 mA
Maximum package power dissipation at T_A = 55°C (in still air) (see Note 2): DL package . . . . . . . . . . . 1.2 W
Storage temperature range, T_stg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –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 voltage ratings may be exceeded if the input and output current ratings are observed.
2. The maximum package power dissipation is calculated using a junction temperature of 150_C and a board trace length of 750 mils.
• POST OFFICE BOX 655303 DALLAS, TEXAS 75265
3