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| 型号： | 75452 |
| 厂商： | Texas Instruments, Inc. |
| 英文描述： | DUAL PERIPHERAL DRIVERS |
| 中文描述： | 双外围设备驱动程序 |
| 文件页数： | 1/9页 |
| 文件大小： | 150K |
| 代理商： | 75452 |
SN55451B, SN55452B, SN55453B, SN55454B
SN75451B, SN75452B, SN75453B, SN75454B
DUAL PERIPHERAL DRIVERS
SLRS021B – DECEMBER 1976 – REVISED SEPTEMBER 1999
1
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
PERIPHERAL DRIVERS FOR
HIGH-CURRENT SWITCHING AT
VERY HIGH SPEEDS
Characterized for Use to 300 mA
High-Voltage Outputs
No Output Latch-Up at 20 V (After
Conducting 300 mA)
High-Speed Switching
Circuit Flexibility for Varied Applications
TTL-Compatible Diode-Clamped Inputs
Standard Supply Voltages
Plastic DIP (P) With Copper Lead Frame
Provides Cooler Operation and Improved
Reliability
Package Options Include Plastic
Small-Outline Packages, Ceramic Chip
Carriers, and Standard Plastic and Ceramic
300-mil DIPs
SUMMARY OF DEVICES
DEVICE
LOGIC OF
COMPLETE CIRCUIT
PACKAGES
SN55451B
AND
FK, JG
SN55452B
NAND
JG
SN55453B
OR
FK, JG
SN55454B
NOR
JG
SN75451B
AND
D, P
SN75452B
NAND
D, P
SN75453B
OR
D, P
SN75454B
NOR
D, P
description
The SN55451B through SN55454B and SN75451B through SN75454B are dual peripheral drivers designed
for use in systems that employ TTL logic. This family is functionally interchangeable with and replaces the
SN75450 family and the SN75450A family devices manufactured previously. The speed of the devices is equal
to that of the SN75450 family, and the parts are designed to ensure freedom from latch-up. Diode-clamped
inputs simplify circuit design. Typical applications include high-speed logic buffers, power drivers, relay drivers,
lamp drivers, MOS drivers, line drivers, and memory drivers.
The SN55451B/SN75451B, SN55452B/SN75452B, SN55453B/SN75453B, and SN55454B/SN75454B are
dual peripheral AND, NAND, OR, and NOR drivers, respectively (assuming positive logic), with the output of
the logic gates internally connected to the bases of the npn output transistors.
The SN55’ drivers are characterized for operation over the full military range of –55
°
C to 125
°
C. The SN75’
drivers are characterized for operation from 0
°
C to 70
°
C.
Copyright
1999, Texas Instruments Incorporated
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.
1
2
3
4
8
7
6
5
1A
1B
1Y
GND
V
CC
2B
2A
2Y
SN55451B, SN55452B,
SN55453B, SN55454B . . . JG PACKAGE
SN75451B, SN75452B,
SN75453B, SN75454B . . . D OR P PACKAGE
(TOP VIEW)
3
2
1 20 19
9 10 11 12 13
4
5
6
7
8
18
17
16
15
14
NC
2B
NC
2A
NC
NC
1B
NC
1Y
NC
SN55451B, SN55452B
SN55453B, SN55454B . . . FK PACKAGE
(TOP VIEW)
N
1
N
N
N
N
G
N
NC – No internal connection
C
V
2
相关PDF资料 |
PDF描述 |
|---|---|
| 75460 | PERIPHERAL DRIVERS FOR HIGH-VOLTAGE HIGH-CURRENT DRIVER APPLICATIONS |
| 75464 | PERIPHERAL DRIVERS FOR HIGH-VOLTAGE HIGH-CURRENT DRIVER APPLICATIONS |
| 755332-1 | Dual Low Offset, Low Power Operational Amplifier; Package: CerDIP; No of Pins: 8; Temperature Range: Military |
| 75543-010 | OSC 3.3V 8PIN TTL/CMOS |
| 75543-011 | Discrete Crimp-to-Wire Pins/Receptacles/Housings |
相关代理商/技术参数 |
参数描述 |
|---|---|
| 754-5241-048 | 制造商:KORRY 功能描述: |
| 754-5241-051 | 制造商:KORRY 功能描述: |
| 75452BN | 制造商:SNT 功能描述: |
| 75452N | 制造商:National Semiconductor 功能描述:75452 NSC'89 |
| 75453BP | 制造商:Texas Instruments 功能描述: |
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