Texas Instruments SN74ALS35AD, SN74ALS35ADR, SN74ALS35AN Datasheet

SN74ALS35A
HEX NONINVERTER
WITH OPEN-COLLECTOR OUTPUTS
SDAS011C – DECEMBER 1983 – REVISED DECEMBER 1994
Copyright 1994, Texas Instruments Incorporated
1
POST OFFICE BOX 655303 DALLAS, TEXAS 75265
Noninverter With Open-Collector Outputs
Small-Outline (D) Packages and Standard Plastic (N) 300-mil DIPs
description
The SN74ALS35A contains six independent noninverters with open-collector outputs. They perform the Boolean function Y = A. The open-collector outputs require pullup resistors to perform correctly. These outputs may be connected to other open-collector outputs to implement active-low wired-OR or active-high wired-AND functions. Open-collector devices are often used to generate higher V
OH
levels.
The SN74ALS35A is characterized for operation from 0°C to 70°C.
FUNCTION TABLE
(each buffer)
INPUT
A
OUTPUT
Y
H H L L
logic symbol
logic diagram (positive logic)
1
1A
1Y
2
3
2A
2Y
4
5
3A
3Y
6
9
4A
4Y
8
11
5A
5Y
10
13
6A
6Y
12
1
1A
1Y
2
3
2A
2Y
4
5
3A
3Y
6
9
4A
4Y
8
11
5A
5Y
10
13
6A
6Y
12
This symbol is in accordance with ANSI/IEEE Std 91-1984 and IEC Publication 617-12.
D OR N PACKAGE
(TOP VIEW)
1 2 3 4 5 6 7
14 13 12 11 10
9 8
1A 1Y 2A 2Y 3A 3Y
GND
V
CC
6A 6Y 5A 5Y 4A 4Y
PRODUCTION DATA information is current as of publication date. Products conform to specifications per the terms of Texas Instruments standard warranty. Production processing does not necessarily include testing of all parameters.
SN74ALS35A HEX NONINVERTER WITH OPEN-COLLECTOR OUTPUTS
SDAS011C – DECEMBER 1983 – REVISED DECEMBER 1994
2
POST OFFICE BOX 655303 DALLAS, TEXAS 75265
absolute maximum ratings over operating free-air temperature range (unless otherwise noted)
Supply voltage, V
CC
7 V. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Input voltage, V
I
7 V. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Off-state output voltage 7 V. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Operating free-air temperature range, T
A
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.
recommended operating conditions
MIN NOM MAX UNIT
V
CC
Supply voltage 4.5 5 5.5 V
V
IH
High-level input voltage 2 V
V
IL
Low-level input voltage 0.8 V
V
OH
High-level output voltage 5.5 V
I
OL
Low-level output current 8 mA
T
A
Operating free-air temperature 0 70 °C
electrical characteristics over recommended operating free-air temperature range (unless otherwise noted)
PARAMETER TEST CONDITIONS MIN TYP‡MAX UNIT
V
IK
VCC = 4.5 V, II = –18 mA –1.2 V
IOL = 4 mA 0.25 0.4
V
OL
V
CC
= 4.5
V
IOL = 8 mA 0.35 0.5
V
I
I
VCC = 5.5 V, VI = 7 V 0.1 mA
I
IH
VCC = 5.5 V, VI = 2.7 V 20 µA
I
IL
VCC = 5.5 V, VI = 0.4 V –0.1 mA
I
OH
VCC = 4.5 V, VOH = 5.5 V 0.1 mA
I
CCH
VCC = 5.5 V, VI = 4.5 V 2.7 4.7 mA
I
CCL
VCC = 5.5 V, VI = 0 4.1 6.3 mA
All typical values are at VCC = 5 V, TA = 25°C.
switching characteristics (see Figure 1)
PARAMETER
FROM
(INPUT)
TO
(OUTPUT)
VCC = 4.5 V to 5.5 V, CL = 50 pF, RL = 2 k, TA = MIN to MAX
§
UNIT
MIN MAX
t
PLH
20 50
t
PHL
A
Y
2 14
ns
§
For conditions shown as MIN or MAX, use the appropriate value specified under recommended operating conditions.
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