Product Summary

The SN75451BDR is a dual peripheral driver. The SN75451BDR through SN75454B is a dual peripheral driver designed for use in systems that employ TTL logic. The SN75451BDR is functionally interchangeable with and replaces the SN75450 and the SN75450A manufactured previously. The speed of the device is equal to that of the SN75450, 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.

Parametrics

SN75451BDR absolute maximum ratings: (1)Supply voltage, VCC: 7 V; (2)Input voltage, VI: 5.5 V; (3)Inter-emitter voltage: 5.5 V; (4)Off-state output voltage, VO: 30 V; (5)Continuous collector or output current, IOK: 400 mA; (6)Peak collector or output current, II: 500 mA; (7)Continuous total power dissipation: See Dissipation Rating Table; (8)Operating free-air temperature range, TA: 0 to 70℃; (9)Storage temperature range, Tstg: -65 to 150℃; (10)Case temperature for 60 seconds, FK package: 260℃; (11)Lead temperature, 1,6 mm (1/16 inch) from case for 60 seconds , JG package: 300℃; (12)Lead temperature, 1,6 mm (1/16 inch) from case for 10 seconds, D or P package: 260℃.

Features

SN75451BDR features: (1)Characterized for Use to 300 mA; (2)High-Voltage Outputs; (3)No Output Latch-Up at 20 V (After; (4)Conducting 300 mA); (5)High-Speed Switching; (6)Circuit Flexibility for Varied Applications; (7)TTL-Compatible Diode-Clamped Inputs; (8)Standard Supply Voltages; (9)Plastic DIP (P) With Copper Lead Frame Provides Cooler Operation and Improved Reliability; (10)Package Options Include Plastic Small-Outline Packages, Ceramic Chip Carriers, and Standard Plastic and Ceramic 300-mil DIPs.

Diagrams

SN75451BDR block diagram

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
SN75451BDR
SN75451BDR

Texas Instruments

Peripheral Drivers & Components (PCIs) Dual Very-HS HC Peripheral Drivers

Data Sheet

0-1: $0.41
1-25: $0.28
25-100: $0.25
100-250: $0.21
SN75451BDRE4
SN75451BDRE4

Texas Instruments

Peripheral Drivers & Components (PCIs) Dual Very-HS HC Peripheral Drivers

Data Sheet

0-1: $0.43
1-25: $0.34
25-100: $0.29
100-250: $0.26
SN75451BDRG4
SN75451BDRG4

Texas Instruments

Peripheral Drivers & Components (PCIs) Dual Hi Current Peripheral Drivers

Data Sheet

0-1: $0.48
1-25: $0.37
25-100: $0.32
100-250: $0.28