ADM101EWARMZ-REEL7 Просмотр технического описания (PDF) - Analog Devices

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ADM101EWARMZ-REEL7

Craft Port™ Tiny RS-232 Transceiver for Portable Applications

Analog Devices 

Data Sheet

PIN CONFIGURATION AND FUNCTION DESCRIPTIONS

ADM101E

Figure 2. Pin Configuration

Table 3. Pin Function Descriptions

Pin No. Mnemonic Function

1

GND

Ground Pin. Must be connected to 0 V.

2

C1−

Negative Terminal of C1 (if C1 is Polarized Capacitor).

3

V−

Internally Generated Negative Supply Voltage.

4

TIN

Driver Input (3 V to 5 V TTL/CMOS Logic Levels).

5

ROUT

Receiver Output (3 V to 5 V TTL/CMOS Logic Levels).

6

RIN

Receiver Input (EIA-232 Signal Levels).

7

TOUT

Driver Output (EIA-232 Signal Levels).

8

SD

Shutdown Input. Logic 1 on this input puts the ADM101E into low power shutdown mode.

9

C1+

Positive Terminal of Charge Pump Capacitor (if C1 is Polarized Capacitor).

10

VCC

Positive Power Supply, Nominally 5 V.

Rev. B | Page 5 of 12

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