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TECHNICAL DATA
KK1488 Quadruple Line Drivers
The KK1488 is a monolithic quadruple line driver designed to interface data terminal equipment with data communication equipment in conformance with the specifications of EIA standard RS-232C. • • • • • • Meets specifications of EIA RS-232C Current limited output ±10 mA Typical Power-off output impedance 300Ω Min Simple slew rate control by load capacitor Flexible operating supply range Input are TTL and DTL circuits compatible
N SUFFIX PLASTIC
14 1 14 1 D SUFFIX SOIC
ORDERING INFORMATION KK1488N Plastic KK1488D SOIC
LOGIC DIAGRAM
TA = 0° to 70° C for all packages.
PIN ASSIGNMENT
Vs VEE
UNCTION TAFBLE
Inputs PIN 1 = VS PIN 14 = VEE PIN 7 = GND A H L X B H X L Output Y L H H
X - don’t care
1
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KK1488 Datasheet
