HIN202_05 Datasheet, PDF (3/19 Pages) Intersil Corporation – +5V Powered RS-232 Transmitters/Receivers with 0.1Microfarad External Capacitors

HIN202, HIN206, HIN207, HIN208, HIN211, HIN213
Pin Descriptions
PIN
V_CC
V+
V-
GND
C1+
C1-
C2+
C2-
T_IN
T_OUT
R_IN
R_OUT
EN, EN
SD, SD
FUNCTION
Power Supply Input 5V ±10%, (5V ±5% HIN207).
Internally generated positive supply (+10V nominal).
Internally generated negative supply (-10V nominal).
Ground Lead. Connect to 0V.
External capacitor (+ terminal) is connected to this lead.
External capacitor (- terminal) is connected to this lead.
External capacitor (+ terminal) is connected to this lead.
External capacitor (- terminal) is connected to this lead.
Transmitter Inputs. These leads accept TTL/CMOS levels. An internal 400kΩ pull-up resistor to V_CC is connected to each lead.
Transmitter Outputs. These are RS-232 levels (nominally ±10V).
Receiver Inputs. These inputs accept RS-232 input levels. An internal 5kΩ pull-down resistor to GND is connected to each input.
Receiver Outputs. These are TTL/CMOS levels.
Receiver enable Input. With EN = 5V (HIN213 EN = 0V), the receiver outputs are placed in a high impedance state.
Shutdown Input. With SD = 5V (HIN213 SD = 0V), the charge pump is disabled, the receiver outputs are in a high impedance state
(except R4 and R5 of HIN213) and the transmitters are shut off.
NC
No Connect. No connections are made to these leads.
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