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Document No. DER-S0026A 10 Version 1.2 ©2008 DMC Co., Ltd.
TSC-40/IC Product Specification
5-3. Timing requirement
§ Reset
(Vcc = 3.3 to 5.5V , Vss = 0V , Ta = -20 to 85°C)
Limits
Item Symbol
Minimum Maximum
Unit Description
RST L width tw 2 μs
§ External clock timing
Limits
Item Symbol
Minimum Maximum
Unit Description
Input cycle tC 166 ns Clock frequency: Fixed to 6MHz
Clock pulse width tWH, tWL 70 ns
§ Clock input circuit
X
IN
X
OUT
CIN
C
OUT
Using ceramic vibrator
X
IN
X
OUT O
p
en
External clock input circuit
RST
0.2Vcc
0.8Vcc
0.2Vcc
0.8Vcc
t
w
X
IN
0.2V
CC
t
WH
t
WL
0.8VCC
tC