Datasheet

9-10
ICM7212AM
Functional Block Diagrams (Continued)
7 WIDE DRIVER
7 WIDE LATCH EN
PROGRAMMABLE
4 TO 7 DECODER
7 WIDE DRIVER
7 WIDE LATCH EN
PROGRAMMABLE
4 TO 7 DECODER
7 WIDE DRIVER
7 WIDE LATCH EN
PROGRAMMABLE
4 TO 7 DECODER
7 WIDE DRIVER
7 WIDE LATCH EN
PROGRAMMABLE
4 TO 7 DECODER
D4
SEGMENT OUTPUTS
D3
SEGMENT OUTPUTS
D2
SEGMENT OUTPUTS
D1
SEGMENT OUTPUTS
2-BIT
DIGIT
ADRESS
INPUT
CHIP
CHIP
DATA
INPUTS
2 TO 4
DECODER
2-BIT
LATCH
ENABLE
4-BIT
LATCH
ENABLE
ONE
SHOT
SELECT 1
SELECT 2
BRIGHTNESS
ICM7211, ICM7212