R1EX25032ASA00I Datasheet, PDF (6/22 Pages) Renesas Technology Corp – Serial Peripheral Interface Electrically Erasable and Programmable Read Only Memory

R1EX25032Axx00I/R1EX25064Axx00I
(Ta = −40 to +85°C, V_CC = 1.8 V to 5.5 V)
Parameter
Symbol
Alt
Min
Max
Unit
Notes
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
f_C
f_SCK

3
MHz
t_SLCH
t_CSS1
100

ns
t_SHCH
t_CSS2
100

ns
t_SHSL
t_CS
150

ns
t_CHSH
t_CSH
100

ns
t_CHSL

100

ns
t_CH
t_CLH
150

ns
1
t_CL
t_CLL
150

ns
1
t_CLCH
t_RC

1
µs
2
t_CHCL
t_FC

1
µs
2
Data in setup time
t_DVCH
t_DSU
30
—
ns
Data in hold time
t_CHDX
t_DH
50

ns
Clock low hold time after HOLD not active
t_HHCH

140

ns
Clock low hold time after HOLD active
t_HLCH

90

ns
Clock high setup time before HOLD active
t_CHHL

120

ns
Clock high setup time before HOLD not
t_CHHH

120

ns
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
Erase / Write Endurance
t_SHQZ
t_DIS

200
ns
2
t_CLQV
t_V

120
ns
t_CLQX
t_HO
0

ns
t_QLQH
t_RO

100
ns
2
t_QHQL
t_FO

100
ns
2
t_HHQX
t_LZ

100
ns
2
t_HLQZ
t_HZ

100
ns
2
t_W
t_WC

5
ms


10⁶

cycles
3
Notes: 1. t_CH + t_CL ≥ 1/f_C
2. Value guaranteed by characterization, not 100% tested in production.
3. Value guaranteed by characterization, not 100% tested in products
10⁶cycles(Ta = 25°C)
10⁵cycles(Ta = 85°C)
REJ03C0362-0001. Rev.0.01 Feb.21.2008
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