M95M01-R_08 Datasheet, PDF (31/40 Pages) STMicroelectronics – 1 Mbit serial SPI bus EEPROM with high speed clock

M95M01-R
DC and AC parameters
Table 12. AC characteristics (V_CC ≥ 2.5 V)
Test conditions specified in Table 9
Symbol Alt.
Parameter
Min.
f_C
f_SCK Clock frequency
D.C.
t_SLCH t_CSS1 S active setup time
60
t_SHCH t_CSS2 S not active setup time
60
t_SHSL
t_CS S Deselect time
60
t_CHSH
t_CSH S active hold time
60
t_CHSL
S not active hold time
60
t_CH ⁽¹⁾
t_CLH Clock high time
90
t_CL ⁽¹⁾
t_CLL Clock low time
90
t_CLCH ⁽²⁾ t_RC Clock rise time
t_CHCL ⁽²⁾ t_FC Clock fall time
t_DVCH
t_DSU Data in setup time
20
t_CHDX
t_DH Data in hold time
20
t_HHCH
Clock low hold time after HOLD not active
60
t_HLCH
Clock low hold time after HOLD active
60
t_CLHL
Clock low set-up time before HOLD active
0
t_CLHH
Clock low set-up time before HOLD not active
0
t_SHQZ ⁽²⁾ t_DIS Output disable time
t_CLQV
t_V Clock low to output valid
t_CLQX
t_HO Output hold time
0
t_QLQH ⁽²⁾ t_RO Output rise time
t_QHQL ⁽²⁾ t_FO Output fall time
t_HHQV
t_HLQZ ⁽²⁾
t_LZ HOLD high to output valid
t_HZ HOLD low to output High-Z
t_W
t_WC Write time
1. t_CH + t_CL must never be less than the shortest possible clock period, 1 / f_C(max)
2. Value guaranteed by characterization, not 100% tested in production.
Max.
5
2
2
80
80
80
80
80
80
5
Unit
MHz
ns
ns
ns
ns
ns
ns
ns
µs
µs
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ms
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