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PDF IL34C87 Data sheet ( Hoja de datos )
| Número de pieza | IL34C87 | |
| Descripción | CMOS Quad TRISTATE Differential Line Driver | |
| Fabricantes | Integral | |
| Logotipo |  |
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IL34C87
CMOS Quad TRISTATE Differential Line Driver.
General Description
The IL34C87T is a quad differential line driver
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 VCC and ground.
Pinning
Designation
Of microcircuit in package
IL34C86N Plastic DIP
IL34C86D SOIC
TA from minus 40 to plus 85 °C
Pin Symbol
Description
Pin configuration.
01 A
02 A1
Input of driver A
Output А
A 01
16 VCC
03 A2
Inverted output А
04
En A/B
input of switching outputs
of A and B receivers into
the third state
05 B2
Inverted output B
A1 02
A2 03
En A/B 04
15 D
14 D1
13 D2
06 B1
Output B
B2 05
12 En C/D
07 B
Input of driver B
08 GND
General pin
B1 06
11 C2
09 C
Input of driver C
B 07
10 C1
10 C1
11 C2
Output C
Inverted output C
GND 08
09 C
12
En C/D
input of switching outputs
13 D2
of C and D receivers into Features
the third state
• TTL input compatible
Inverted output B
• Typical propagation delays: 6 ns
14 D1
Output B
• Typical output skew: 0.5 ns
15 D
Input of driver B
16 VCC Pin of power supply
• Outputs won’t load line when VCC = 0V
• 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
1
1 page | ||
| Páginas | Total 4 Páginas | |
| PDF Descargar | [ Datasheet IL34C87.PDF ] | |
Hoja de datos destacado
| Número de pieza | Descripción | Fabricantes |
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