SN75478P ,Dual Peripheral Driversmaximum ratings over operating free-air temperature range (unless otherwise noted)Supply voltage, V ..
SN75512BN ,Vacuum Fluorescent Display Drivers 20-PDIP
SN75512CDW ,Vacuum Fluorescent Display Drivers 20-SOIC 0 to 70
SN75518N ,Vacuum Fluorescent Display Drivers 40-PDIP 0 to 70
SN75553FN , ELECTROLUMINESCENT COLUMIN DRIVERS
SN75555FN ,Electroluminescent Column Drivers 44-PLCC 0 to 70
SPG8640CN , Crystal Oscillators - Programmable - Seiko Epson
SPG8640CN , Crystal Oscillators - Programmable - Seiko Epson
SPG8650A , Crystal Oscillators - Programmable - Seiko Epson
SPG8650A , Crystal Oscillators - Programmable - Seiko Epson
SPG8650A , Crystal Oscillators - Programmable - Seiko Epson
SPG8650E , Crystal Oscillators - Programmable - Seiko Epson
SN75478P
Dual Peripheral Drivers
Output Clamp Diodes for TransientSuppression (300 mA, 70 V) TTL- or MOS-Compatible Diode-Clamped
Inputs pnp Transistor Inputs Reduce Input Current Standard Supply Voltage Suitable for Hammer-Driver Applications Plastic DIP (P) With Copper-Lead Frame
Provides Cooler Operation and Improved
Reliability
descriptionThe SN75476 through SN75478 are dual
peripheral drivers designed for use in systems that
require high current, high voltage, and fast
switching times. The SN75476, SN75477, and
SN75478 provide AND, NAND, and OR drivers
respectively. These devices have diode-clamped
inputs as well as high-current, high-voltage clamp
diodes on the outputs for inductive transient
protection.
The SN75476, SN75477, and SN75478 drivers
are characterized for operation from 0°C to 70°C.
schematics of inputs and outputsGND
CLAMP
H = high level, L = low level
X = irrelevant
SN75476
(each AND driver)
Function Tables
SN75477
(each NAND driver)
SN75478
(each OR driver)
