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PDF UC5172 Data sheet ( Hoja de datos )
| Número de pieza | UC5172 | |
| Descripción | Octal Line Driver | |
| Fabricantes | UNITRODE | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de UC5172 (archivo pdf) en la parte inferior de esta página. Total 4 Páginas | ||
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UC5172
Octal Line Driver
FEATURES
• Eight Single-Ended Line Drivers in One
Package
• Meets Standards EIA232E/CCITT V.28,
and EIA423A/CCITT V.10/X.26
• Single External Resistor Controls Slew
Rate
• Wide Supply Voltage Range
• Tri-State Outputs
• Output Short-Circuit Protection
• Low Power Consumption
• 2kV ESD Protection on all Pins
• EOS on all Output Pins 35V under all
Output Conditions
• High Current Output for Long Line
Drive, Exceeds Standards
CONNECTION DIAGRAMS
N PACKAGE (TOP VIEW)
DESCRIPTION
The UC5172 is a single-ended octal line driver designed to meet both
standard modem control applications (EIA232E/V.28), and long line
drive applications (EIA423A/V.10/X.26). The slew rate for all 8 drivers
is controlled by a single external resistor. The slew rate and output lev-
els are independent of the power variations.
The UC5172 has high output current, and current balance for long line
drive applications. EOS - Output parasitic SCRs powered on and off
are 35V, well above signal levels, allowing protection devices to work.
Inputs are compatible TTL+MOS logic families and are diode protected
against negative transients.
FUNCTIONAL TABLE
INPUTS
EN
0
0
1
Note 2: Minimum output swings.
DATA
0
1
X
OUTPUT
EIA232E/EIA423A
5V to 6V
-5V to -6V
High Z
ABSOLUTE MAXIMUM RATINGS (Note 1)
V+ (Pin 20) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15V
V- (Pin 11) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -15V
PLCC Power Dissipation, TA=25°C (Note 3) . . . . . . . . . . . . . . . . . . . 1000 mW
DIP Power Dissipation, TA=25°C (Note 3) . . . . . . . . . . . . . . . . . . . . . 1250 mW
Input Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -1.5V to +7V
Output Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -6V to +6V
Slew Rate Resistor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2k to 10kΩ
Storage Temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -65°C to +150°C
Note 1: All voltages are with respect to ground, pin 18.
Note 3: Consult Packaging section of Databook for thermal limitations and
considerations of package.
Q PACKAGE (TOP VIEW)
9/96
1 page | ||
| Páginas | Total 4 Páginas | |
| PDF Descargar | [ Datasheet UC5172.PDF ] | |
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