L6221AD STMicroelectronics, L6221AD Datasheet - Page 5

IC DARLINGTON SWITCH QUAD SOIC20

L6221AD

Manufacturer Part Number
L6221AD
Description
IC DARLINGTON SWITCH QUAD SOIC20
Manufacturer
STMicroelectronics
Type
Darlington Arrayr
Datasheet

Specifications of L6221AD

Voltage - Supply
4.5 V ~ 5.5 V
Mounting Type
Surface Mount
Package / Case
20-SOIC (7.5mm Width)
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Number Of Drivers/receivers
-
Protocol
-

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Table 3.
1. For each input: H = High level, L = Low level
Table 4.
1. See
IN 1
IN 2
OUT 1
OUT 2
CLAMP A
IN 3
IN 4
OUT 3
OUT 4
CLAMP B
ENABLE
V
GND
S
Name
Figure 1: Block diagram
Enable
Truth table
Pin description
H
H
L
Input to driver 1
Input to driver 2
Output of driver 1
Output of driver 2
Diode clamp to driver 1 and driver 2
Input to driver 3
Input to driver 4
Output of driver 3
Output of driver 4
Diode clamp to driver 3 and driver 4
Enable input to all drivers
Logic supply voltage
Common ground
(1)
(1)
Input
H
X
L
Function
Power out
OFF
OFF
ON
Pin information
5/22

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