D7225G NEC, D7225G Datasheet - Page 41

• Manufacturer Part Number: D7225G
• Description: Search -----> UPD7225G
• Manufacturer: NEC

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Timing Wave-Form
Notes 1. V
/BUSY
/SCK
C, /D
CL1
/CS
SI
2. 0.8 V when V
3. 0.2 V when V
DD
0.5 V
0.5 V when V
DD
DD
t
= 2.7 V to 5.5 V
DCSB
= 2.7 V to 5.5 V
Note 1
DD
Note 2
t
HBK
Note 3
= 5 V
10 %, V
t
WLK
t
SIK
Data Sheet S14308EJ6V0DS00
t
CYK
DD
t
WLC
t
HKI
0.75 V when V
t
WHK
t
CYC (1/fe)
t
WLCS
t
DD
WHC
t
SDK
= 2.7 to 5.5 V
0.5 V
t
t
t
HKCS
DKB
HKD
t
WLR
PD7225
t
WHCS
41