TC7211AM View Datasheet(PDF) - TelCom Semiconductor, Inc

Part Name

Description

MFG CO.

TC7211AM

BUS COMPATIBLE 4-DIGIT CMOS DECODER/DRIVER

TelCom Semiconductor, Inc 

1 2 3 4 5 6 7

BUS COMPATIBLE, 4-DIGIT

CMOS DECODER/DRIVER

TC7211AM

TIMING DIAGRAMS

CS1

(CS2)

CS2

,


, (CS1)

DATA AND

DIGIT

SELECT

, , CODE

tCSA

tICS

tDS

tDH

DON’T CARE

Figure 1: BUS Interface Timing Diagram

OSCILLATOR

FREQUENCY

BACKPLANE

INPUT/OUTPUT

OFF SEGMENTS

ON SEGMENTS

128 CYCLES

64

CYCLES

64

CYCLES

Figure 2: LCD Display Waveforms

6-10

TELCOM SEMICONDUCTOR, INC.

Share Link: