SN75447 Datasheet: DUAL PERIPHERAL DRIVERS





SN75447 DUAL PERIPHERAL DRIVERS Datasheet

Part Number SN75447
Description DUAL PERIPHERAL DRIVERS
Manufacture etcTI
Total Page 7 Pages
PDF Download Download SN75447 Datasheet PDF

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Very Low Power Requirements
Very Low Input Current
Characterized for Use to 350 mA
No Output Latch-Up at 50 V (After
Conducting 300 mA)
High-Voltage Outputs (70 V Min)
Output Clamp Diodes for Transient
Suppression (350 mA, 70 V)
TTL- or MOS-Compatible Diode-Clamped
Inputs
Standard Supply Voltage
Suitable for Hammer-Driver Applications
description
The SN75446 and SN75447 dual peripheral
drivers are designed for use in systems that
require high current, high voltage, and fast
switching times. The SN75446 and SN75447
provide AND and NAND drivers, respectively.
These devices have diode-clamped inputs as well
as high-current, high-voltage inductive-clamp
diodes on the outputs.
The SN75446 and SN75447 drivers are
characterized for operation from 0°C to 70°C.
schematics of inputs and outputs
EQUIVALENT
OF EACH INPUT
VCC
TYPICAL
OF ALL OUTPUTS
CLAMP
Output
Input
GND
SN75446, SN75447
DUAL PERIPHERAL DRIVERS
SLRS020A – DECEMBER 1978 – REVISED NOVEMBER 1995
D OR P PACKAGE
(TOP VIEW)
S
1A
1Y
GND
1
2
3
4
8 VCC
7 2A
6 2Y
5 CLAMP
Function Tables
SN75446
(each AND driver)
INPUTS
AS
HH
LX
XL
OUTPUT
Y
H
L
L
SN75447
(each NAND driver)
INPUTS
AS
HH
LX
XL
OUTPUT
Y
L
H
H
H = high level, L = low level
X = irrelevant
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.
POST OFFICE BOX 655303 DALLAS, TEXAS 75265
Copyright © 1995, Texas Instruments Incorporated
3–1

                    






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