IL34C87N IKSEMICON [IK Semicon Co., Ltd], IL34C87N Datasheet

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IL34C87N

Manufacturer Part Number
IL34C87N
Description
CMOS Quad TRISTATE Differential Line Driver
Manufacturer
IKSEMICON [IK Semicon Co., Ltd]
Datasheet
CMOS Quad TRISTATE Differential Line Driver
General Description
designed for digital data transmission over balanced lines.
The IL34C87T meets all the requirements of EIA standard
RS-422 while retaining the low power characteristics of
CMOS. This enables the construction of serial and
terminal interfaces while maintaining minimal power
consumption. The IL34C87T accepts TTL or CMOS input
levels and translates these to RS-422 output levels. This
part uses special output circuitry that enables the
individual drivers to power down without loading down the
bus. This device has separate enable circuitry for each
pair of the four drivers. All inputs are protected against
damage due to electrostatic discharge by diodes to V
and ground.
Features
• TTL input compatible
• Typical propagation delays: 6 ns
• Typical output skew: 0.5 ns
• Outputs won’t load line when V
• Meets the requirements of EIA standard RS-422
• Operation from single 5V supply
• TRI-STATE outputs for connection to system buses
• Low quiescent current
• Available in surface mount
The IL34C87T is a quad differential line driver
Pin Configuration
DD
= 0V
DD
IL34C87N Plastic DIP
TECHNICAL DATA
T
IL34C87D SOIC
for all packages
A
= -40° ÷ 85°C
IL34C87
1

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IL34C87N Summary of contents

Page 1

... Meets the requirements of EIA standard RS-422 • Operation from single 5V supply • TRI-STATE outputs for connection to system buses • Low quiescent current • Available in surface mount Pin Configuration TECHNICAL DATA IL34C87 IL34C87N Plastic DIP IL34C87D SOIC T = -40° ÷ 85°C A for all packages 1 ...

Page 2

Pin Definitions and Functions Pin Symbol Description A Input of driver Output А Inverted output А A/B input of switching outputs and B receivers into the third state B2 Inverted ...

Page 3

Input Control input Limiting and extreme parameters Parameter Symbol Supply voltage input voltage output voltage V OUT Protection diode current V DIFF Voltage on input Enable V IN Output current — Input Rise or ...

Page 4

Electrical Characteristics 0 0 ÷ +85 T= -40 C Parameter High level input voltage Low level input voltage High level output voltage Low level output voltage Differential output voltage Difference in differential outputs Output voltage Difference in common mode output ...

Page 5

Time diagram of signals at changing dynamic parameters TLH THL PLH PHL 3.0 V Control Input (Enable) 1 1MHz < 0.0 V Output ...

Page 6

0.25 (0.010 NOTES: 1. Dimensions “A”, “B” do not include mold flash or protrusions. Maximum mold flash or protrusions 0.25 mm (0.010) per side ...

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