MC14C88B Datasheet, PDF (1/8 Pages) Motorola, Inc – QUAD LOW POWER LINE DRIVER

Quad Low Power Line Driver
The MC14C88B is a low power monolithic quad line driver, using BiMOS
technology, which conforms to EIA–232–D, EIA–562, and CCITT V.28. The
inputs feature TTL and CMOS compatibility with minimal loading. The
outputs feature internally controlled slew rate limiting, eliminating the need
W for external capacitors. Power off output impedance exceeds 300 , and
current limiting protects the outputs in the event of short circuits.
m Power supply current is less than 160 A over the supply voltage range of
±4.5 to ±15 V. EIA–232–D 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.
Features:
t • BiMOS Technology for Low Power Operation ( 5.0 mW)
• Meets Requirements of EIA–232–D, EIA–562, and CCITT V.28
m • Quiescent Current Less Than 160 A
• TTL/CMOS Compatible Inputs
W • 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
Order this document by MC14C88B/D
MC14C88B
QUAD LOW POWER
LINE DRIVER
SEMICONDUCTOR
TECHNICAL DATA
P SUFFIX
PLASTIC PACKAGE
CASE 646
D SUFFIX
PLASTIC PACKAGE
CASE 751A
(SO–14)
PIN CONNECTIONS
Representative Block Diagram
(Each Driver)
VCC
Input 1
Input 2
39
39
Switching
Control
Slew Rate
Control
45
250 Output
VEE
VEE 1
Input A 2
Output A 3
Input B1 4
Input B2 5
Output B 6
Gnd 7
14 VCC
13 Input D1
12 Input D2
11 Output D
10 Input C1
9 ^{Input C2}
8 Output C
(Top View)
ORDERING INFORMATION
Device
Operating
Temperature Range Package
MC14C88BP
Plastic DIP
TA = – 40° to +85°C
MC14C88BD
SO–14
MOTOROLA ANALOG IC DEVICE DATA
© Motorola, Inc. 1996
Rev 0
1