MC14C88B

Features:

• BiMOS Technology for Low Power Operation (
5.0 mW)
• Meets Requirements of EIA232D, EIA562, and CCITT V.28
• Quiescent Current Less Than 160 A
• TTL/CMOS Compatible Inputs
• Minimum 300
Output Impedance when Powered Off
• Supply Voltage Range: ±4.5 to ±15 V
• Pin Equivalent to MC1488
• Current Limited Output: 10 mA Minimum
• Operating Ambient Temperature: 40° to 85°C


Pinout




Specifications

Rating	Symbol	Value	Unit
Power Supply Voltage VCC(max) VEE(min) (VCC VEE)max	VCC VEE VCC VEE	+17 17 34	Vdc
Input Voltage (All Inputs)	Vin	VEE0.3, VEE+39	Vdc
Applied Output Voltage, when VCC=VEE 0 V Applied Output Voltage, when VCC=VEE=0 V	VX	VEE6.0 V, VCC+6.0 V ±15	Vdc
Output Current	IO	Self Limiting	mA
Operating Junction Temperature	TJ	65, + 150

Description

The MC14C88B is a low power monolithic quad line driver, using BiMOS technology, which conforms to EIA232D, EIA562, and CCITT V.28. The inputs feature TTL and CMOS compatibility with minimal loading. The outputs of MC14C88B feature internally controlled slew rate limiting, eliminating the need for external capacitors. Power off output impedance exceeds 300
, and current limiting protects the outputs in the event of short circuits.

Power supply current of MC14C88B is less than 160 A over the supply voltage range of ±4.5 to  ±15 V. EIA232D performance is guaranteed with a minimum supply voltage of ±6.5 V.

The MC14C88B is pin compatible with the MC1488, SN75188, SN75C188, DS1488, and DS14C88. This device is available in 14 pin plastic DIP, and surface mount packaging.