at59c22 ETC-unknow, at59c22 Datasheet - Page 4

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at59c22

Manufacturer Part Number
at59c22
Description
4-wire Serial Eeproms
Manufacturer
ETC-unknow
Datasheet

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AC Characteristics
Applicable over recommended operating range from T
CL = 1 TTL Gate and 100 pF (unless otherwise noted).
Note:
4
Symbol
f
t
t
t
t
t
t
t
t
t
t
t
t
Endurance
CLK
CKH
CKL
CS
CSS
DIS
CSH
DIH
PD1
PD0
RBD
CZ
WC
1. This paramter is characterized and is not 100% tested.
(1)
Parameter
CLK Clock Frequency
CLK High Time
CLK Low Time
Minimum CS Low Time
CS Setup Time
DI Setup Time
CS Hold Time
DI Hold Time
Output Delay to ‘1’
Output Delay to ‘0’
RDY/BUSY Delay to
Status Valid
CS to DO in High
Impedance
Write Cycle Time
5.0V, 25°C, Page Mode
AT59C11/22/13
Test Condition
4.5V
2.7V
2.5V
1.8V
4.5V
2.7V
2.5V
1.8V
4.5V
2.7V
2.5V
1.8V
4.5V
2.7V
2.5V
1.8V
Relative to SK
Relative to SK
Relative to SK
Relative to SK
AC Test
AC Test
AC Test
AC Test
CS = V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
IL
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
5.5V
5.5V
5.5V
5.5V
5.5V
5.5V
5.5V
5.5V
5.5V
5.5V
5.5V
5.5V
5.5V
5.5V
5.5V
5.5V
A
= -40°C to +85°C, V
4.5V
2.7V
2.5V
1.8V
4.5V
2.7V
2.5V
1.8V
4.5V
2.7V
2.5V
1.8V
4.5V
2.7V
2.5V
1.8V
4.5V
2.7V
2.5V
1.8V
4.5V
2.7V
2.5V
1.8V
4.5V
2.7V
2.5V
1.8V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
5.5V
5.5V
5.5V
5.5V
5.5V
5.5V
5.5V
5.5V
5.5V
5.5V
5.5V
5.5V
5.5V
5.5V
5.5V
5.5V
5.5V
5.5V
5.5V
5.5V
5.5V
5.5V
5.5V
5.5V
5.5V
5.5V
5.5V
5.5V
CC
= +2.5V to +5.5V,
Min
1000
1000
1000
250
250
500
250
250
500
250
250
500
100
200
100
100
200
400
100
100
200
400
0.1
1M
50
50
0
0
0
0
0
Typ
Max
1000
1000
1000
0.25
250
250
500
250
250
500
250
250
500
100
100
200
400
0.5
10
1
1
Write Cycles
Units
MHz
ms
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns

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