M93C46-WMN6P Datasheet, PDF (25/33 Pages) STMicroelectronics – 16-Kbit, 8-Kbit, 4-Kbit, 2-Kbit and 1-Kbit (8-bit or 16-bit wide) MICROWIRE serial access EEPROM

M93C86xx M93C76xx M93C66xx M93C56xx M93C46xx
DC and AC parameters
Table 19. AC characteristics (M93Cx6-R)
Test conditions specified in Table 10 and Table 12
Symbol Alt.
Parameter
Min.⁽¹⁾ Max.⁽¹⁾ Unit
f_C
t_SLCH
t_SHCH
t_SLSH(2)
t_CHCL(3)
t_CLCH(3)
t_DVCH
t_CHDX
t_CLSH
t_CLSL
t_SHQV
t_SLQZ
t_CHQL
t_CHQV
t_W
f_SK
t_CSS
t_CS
t_SKH
t_SKL
t_DIS
t_DIH
t_SKS
t_CSH
t_SV
t_DF
t_PD0
t_PD1
t_WP
Clock frequency
Chip Select low to Clock high
Chip Select setup time
Chip Select low to Chip Select high
Clock high time
Clock low time
Data in setup time
Data in hold time
Clock setup time (relative to S)
Chip Select hold time
Chip Select to READY/BUSY status
Chip Select low to output Hi-Z
Delay to output low
Delay to output valid
Erase or Write cycle time
D.C.
1
MHz
250
ns
50
ns
250
ns
250
ns
250
ns
100
ns
100
ns
100
ns
0
ns
400
ns
200
ns
400
ns
400
ns
10
ms
1. This product is under development. For more information, please contact your nearest ST
sales office.
2.
Chip Select Input (S)
instruction cycles.
must
be
brought
low
for
a
minimum
of
t_SLSH
between
consecutive
3. t_CHCL + t_CLCH ≥ 1 / f_C.
Figure 9. Synchronous timing (start and op-code input)
tCLSH
tCHCL
C
tSHCH
tCLCH
S
tDVCH
tCHDX
D
START
OP CODE
OP CODE
START
OP CODE INPUT
AI01428
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