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Part Name
Description
AK93C45A View Datasheet(PDF) - Asahi Kasei Microdevices
Part Name
Description
MFG CO.
AK93C45A
1K / 2K / 4K / 8Kbit Serial CMOS EEPROM
Asahi Kasei Microdevices
'AK93C45A' PDF : 15 Pages
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ASAHI KASEI
[AK93C45A/55A/65A/75A]
(2) A.C. ELECTRICAL CHARACTERISTICS
( 1.8V
Vcc
5.5V, -40
C
Ta
85
C, unless otherwise specified )
Parameter
Symbol
SK Cycle Time
tSKP1
tSKP2
tSKP3
SK Pulse Width
tSKW1
tSKW2
tSKW3
CS Setup Time
tCSS
CS Hold Time
tCSH
Data Setup Time
tDIS
Data Hold Time
tDIH
tPD1
Output delay *7
tPD2
tPD3
Selftimed Programming tE/W1
Time tE/W2
tE/W3
Min CS Low Time
tCS
CS to Status Valid
tSV
CS to Output High-Z
tOZ1
tOZ2
*7:CL=100pF
Condition
4.5V
VCC
5.5V
2.0V
VCC<4.5V
1.8V
VCC<2.0V
4.5V
VCC
5.5V
2.0V
VCC<4.5V
1.8V
VCC<2.0V
4.5V
VCC
5.5V
2.0V
VCC<4.5V
1.8V
VCC<2.0V
93C45A/55A/65A
93C75A 4.5V
VCC
5.5V
1.8V
VCC<4.5V
CL=100pF
2.0V
VCC
5.5V
1.8V
VCC<2.0V
Min.
Max. Unit
1.0
us
2.0
us
4.0
us
500
ns
1.0
us
2.0
us
100
ns
0
ns
200
ns
200
ns
500
ns
1.0
us
2.0
us
10
ms
8
ms
10
ms
250
ns
500
ns
100
ns
250
ns
DAM01E-01
- 12 -
1999/10
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