CY7C225A-40LMB Cypress Semiconductor Corp, CY7C225A-40LMB Datasheet - Page 4

• Manufacturer Part Number: CY7C225A-40LMB
• Manufacturer: Cypress Semiconductor Corp

Specifications of CY7C225A-40LMB

• Density: 4Kb
• Organization: 512x8
• Access Time (max): 25ns
• Operating Current: 120mA
• Interface Type: Parallel
• Package Type: LCC
• Operating Temperature Classification: Military
• Operating Supply Voltage (typ): 5V
• Operating Temp Range: -55C to 125C
• Pin Count: 28
• Mounting: Surface Mount
• Operating Supply Voltage (min): 4.5V
• Operating Supply Voltage (max): 5.5V
• Lead Free Status / RoHS Status: Not Compliant

Document #: 38-04001 Rev. *C
Switching Characteristics
Switching Waveforms
Note
PS or CLR
t
t
t
t
t
t
t
t
t
t
t
t
t
Parameter
7. Applies only when the synchronous (E
SA
HA
CO
PWC
SES
HES
DP
RP
PWP
COS
HZC
DOE
HZE
A
O
0
, t
, t
0
− A
, t
− O
DC
RC
PWC
CP
E
10
E
S
7
Address Set-Up to Clock HIGH
Address Hold from Clock HIGH
Clock HIGH to Valid Output
Clock Pulse Width
E
E
Delay from PRESET or CLEAR
to Valid Output
PRESET or CLEAR Recovery to
Clock HIGH
PRESET or CLEAR Pulse Width
Valid Output from Clock HIGH
Inactive Output from Clock
HIGH
Valid Output from E LOW
Inactive Output from E HIGH
S
S
Set-Up to Clock HIGH
Hold from Clock HIGH
[7]
t
CO
t
t
Description
t
t
PWP
PWC
DP
DC
[4]
t
PWC
t
SES
S
Over the Operating Range
) function is used.
t
PWC
t
HES
t
t
RP
HZC
, t
RC
[7]
t
PWC
t
SES
Min.
25
10
10
15
15
0
0
7C225A-25
t
t
PWC
t
HES
t
HA
COS
[3,4]
Max.
12
20
20
20
20
20
t
t
PWC
SES
t
SA
Min.
30
15
10
20
20
0
5
7C225A-30
t
PWC
t
t
HES
HA
t
CO
Max.
15
20
20
20
20
20
Min.
40
20
10
20
20
0
5
7C225A-40
t
HZE
CY7C225A
Max.
25
20
30
30
30
30
Page 4 of 10
t
DOE
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
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