SN55188
SN55188 is QUADRUPLE LINE DRIVERS manufactured by Texas Instruments.
D Meet or Exceed the Requirements of ANSI
TIA / EIA-232-E and ITU Remendation V.28
D Current-Limited Output: 10 m A Typical D Power-Off Output Impedance: 300 Ω
Minimum
D Slew Rate Control by Load Capacitor D Flexible Supply-Voltage Range D Input patible With Most TTL Circuits description/ordering information
The MC1488, SN55188, and SN75188 are monolithic quadruple line drivers designed to interface data terminal equipment with data munications equipment in conformance with ANSI TIA/EIA-232-E, using a diode in series with each supply-voltage terminal as shown under typical applications.
The SN55188 is characterized for operation over the full military temperature range of
- 55°C to 125°C. The MC1488 and SN75188 are characterized for operation from 0°C to 70°C.
MC1488, SN55188, SN75188 QUADRUPLE LINE DRIVERS
SLLS094C
- SEPTEMBER 1983
- REVISED MAY 2004
SN55188 . . . J OR W PACKAGE SN75188 . . . D, N, OR NS PACKAGE
MC1488 . . . N PACKAGE (TOP VIEW)
- 1 1A 2 1Y 3 2A 4 2B 5 2Y 6
GND 7
14 VCC + 13 4B 12 4A 11 4Y 10 3B 9 3A 8 3Y
SN55188 . . . FK PACKAGE (TOP VIEW)
1A VCC
- NC V CC+ 4B
3 2 1 20 19
1Y 4
18 4A
NC 5
17 NC
2A 6
16 4Y
NC 7
15 NC
2B...
