DS1217A Datasheet, PDF (5/8 Pages) Dallas Semiconductor – Nonvolatile Read/Write Cartridge

AC ELECTRICAL CHARACTERISTICS
PARAMETER
SYMBOL
Read Cycle Time
Access Time
OE to Output Valid
CE to Output Valid
OE or CE to Output Active
Output High Z from
Deselection
t_RC
t_ACC
t_OE
t_CO
t_COE
t_OD
Output Hold from
t_OH
Address Change
Write Cycle Time
Write Pulse Width
Address Setup Time
Write Recovery Time
Output High Z from WE
Output Active from WE
Data Setup Time
Data Hold Time from WE
t_WC
t_WP
t_AW
t_WR
t_ODW
t_OEW
t_DS
t_DH
DS1217A
(0°C to 70°C; V_CC=5V ± 10%)
MIN
TYP
MAX
UNITS NOTES
250
ns
250
ns
125
ns
250
ns
5
ns
5
125
ns
5
5
ns
250
ns
170
ns
3
0
ns
20
ns
100
ns
5
5
ns
5
100
ns
4
20
ns
4
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