TC7211AMIPL TELCOM [TelCom Semiconductor, Inc], TC7211AMIPL Datasheet - Page 2

• Manufacturer Part Number: TC7211AMIPL
• Description: BUS COMPATIBLE 4-DIGIT CMOS DECODER/DRIVER
• Manufacturer: TELCOM [TelCom Semiconductor, Inc]

6-8
TC7211AM
FUNCTIONAL BLOCK DIAGRAM
SELECT
INPUTS
TC7211AM
INPUTS
DATA
DIGIT
CS1
CS2
30
31
32
27
28
29
33
34
GND
OSCILLATOR
V +
DS1
DS2
B0
B1
B2
B3
1
INPUT
35
LATCH
LATCH
4-BIT
2-BIT
ENABLE
ENABLE
ONE SHOT
36
g
PROGRAMMABLE
4-TO-7 DECODER
LATCH ENABLE
SEGMENT
OUTPUTS
7 WIDE
DRIVER
7 WIDE
DECODER
D4
2-TO-4
DETECTOR
ENABLE
ENABLE
a
PROGRAMMABLE
4-TO-7 DECODER
LATCH ENABLE
SEGMENT
OUTPUTS
OSCILLATOR
7 WIDE
7 WIDE
DRIVER
RUNNING)
(16 kHz
FREE-
D3
PROGRAMMABLE
128
4-TO-7 DECODER
LATCH ENABLE
SEGMENT
OUTPUTS
BUS COMPATIBLE, 4-DIGIT
7 WIDE
DRIVER
7 WIDE
CMOS DECODER/DRIVER
D2
ENABLE
DRIVER
BACK –
PLANE
TELCOM SEMICONDUCTOR, INC.
PROGRAMMABLE
4-TO-7 DECODER
LATCH ENABLE
SEGMENT
BACKPLANE
(INPUT/OUTPUT)
OUTPUTS
DRIVER
7 WIDE
7 WIDE
D1