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R1EX25002Axx00A/R1EX25004Axx00A
(Ta = ? 40 to + 85 ° C, V CC = 1.8 V to 5.5 V)
Parameter
Clock frequency
S active setup time
S not active setup time
S deselect time
S active hold time
S not active hold time
Clock high time
Clock low time
Clock rise time
Clock fall time
Data in setup time
Data in hold time
Clock low hold time after HOLD not active
Clock low hold time after HOLD active
Clock high setup time before HOLD active
Clock high setup time before HOLD not
Symbol
f C
t SLCH
t SHCH
t SHSL
t CHSH
t CHSL
t CH
t CL
t CLCH
t CHCL
t DVCH
t CHDX
t HHCH
t HLCH
t CHHL
t CHHH
Alt
f SCK
t CSS1
t CSS2
t CS
t CSH
?
t CLH
t CLL
t RC
t FC
t DSU
t DH
?
?
?
?
Min
?
100
100
150
100
100
150
150
?
?
30
50
140
90
120
120
Max
3
?
?
?
?
?
?
?
1
1
?
?
?
?
?
?
Unit
MHz
ns
ns
ns
ns
ns
ns
ns
μ s
μ s
ns
ns
ns
ns
ns
ns
Notes
1
1
2
2
active
Output disable time
Clock low to output valid
Output hold time
Output rise time
Output fall time
HOLD high to output low-Z
HOLD low to output high-Z
Write time
t SHQZ
t CLQV
t CLQX
t QLQH
t QHQL
t HHQX
t HLQZ
t W
t DIS
t V
t HO
t RO
t FO
t LZ
t HZ
t WC
?
?
0
?
?
?
?
?
200
120
?
100
100
100
100
5
ns
ns
ns
ns
ns
ns
ns
ms
2
2
2
2
2
Notes: 1. t CH + t CL ≥ 1/f C
2. Not 100 % tested.
REJ03C0357-0002 Rev. 0.02 Jan.14 .2009
page 6 of 20
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