The SN65C3232E and SN75C3232E consist of two line drivers, two line receivers, and a dual chargepump circuit with ±15-kV ESD protection pin to pin (serial-port connection pins, including GND). These devices provide the electrical interface between an asynchronous communication controller and the serial-port connector. The charge pump and four small external.
• Operate with 3-V to 5.5-V VCC supply
• Operate up to 1 Mbit/s
• Low supply current . . . 300 μA typical
• External capacitors . . . 4 × 0.1 μF
• Accept 5-V logic input with 3.3-V supply
• Latch-up performance exceeds 100 mA Per JESD
78, class II
• ESD protection for RS-232 pins
– ±15-kV Human-body model (HBM)
– ±15-kV IEC 61000-4-2 Air-gap discharge
– ±8-kV IEC 61000-4-2 Contact discharge
2 Applications
• Industrial PCs
• Wired networking
• Data center and enterprise computing
• Battery-powered systems
• PDAs
• Notebooks
• Palmtop PCs
• Hand-held equipment spacer
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11
DIN1
10 DIN2
3 De.
No. | Partie # | Fabricant | Description | Fiche Technique |
---|---|---|---|---|
1 | SN65C3232 |
Texas Instruments |
3-V to 5.5-V Multichannel RS-232 Compatible Line Driver/Receiver | |
2 | SN65C3238 |
Texas Instruments |
3-V TO 5.5-V MULTICHANNEL RS-232 COMPATIBLE LINE DRIVER/RECEIVER | |
3 | SN65C3238E |
Texas Instruments |
3-V TO 5.5-V MULTICHANNEL RS-232 LINE DRIVERS/RECEIVERS | |
4 | SN65C3221 |
Texas Instruments |
3-V to 5.5-V Single-Channel RS-232 Compatible Line Driver/Receiver | |
5 | SN65C3221-Q1 |
Texas Instruments |
3-V to 5.5-V Single-Channel RS-232 Compatible Line Driver/Receiver | |
6 | SN65C3221E |
Texas Instruments |
3-V to 5.5-V Single-channel RS-232 1-Mbits Line Driver/Receiver | |
7 | SN65C3222 |
Texas Instruments |
3-V to 5.5-V Multichannel RS-232 Compatible Line Driver/Receiver | |
8 | SN65C3222E |
Texas Instruments |
3-V to 5.5-V Multichannel RS-232 Line Drivers/Receivers | |
9 | SN65C3223 |
Texas Instruments |
3-V to 5-V Multichannel RS-232 Compatible Line Driver/Receiver | |
10 | SN65C3223E |
Texas Instruments |
3-V TO 5.5-V MULTICHANNEL RS-232 LINE DRIVERS/RECEIVERS | |
11 | SN65C3243 |
Texas Instruments |
3-V To 5.5-V Multichannel RS-232 Compatible Line Driver/Receiver | |
12 | SN65C1154 |
Texas Instruments |
QUADRUPLE LOW-POWER DRIVERS/RECEIVERS |