CY7C235A-30PC Cypress Semiconductor Corp, CY7C235A-30PC Datasheet - Page 4

• Manufacturer Part Number: CY7C235A-30PC
• Manufacturer: Cypress Semiconductor Corp

Specifications of CY7C235A-30PC

• Density: 8Kb
• Access Time (max): 30ns
• Supply Current: 90mA
• Pin Count: 24
• Mounting: Through Hole
• Operating Temperature Classification: Commercial
• Lead Free Status / RoHS Status: Not Compliant

Switching Characteristics
Switching Waveforms
Programming Information
Programming support is available from Cypress as well as
from a number of third-party software vendors. For detailed
A
t
t
t
t
t
t
t
t
t
t
t
t
t
Notes:
Parameter
O
SA
HA
CO
PWC
SES
HES
DI
RI
PWI
COS
HZC
DOE
HZE
7. Applies only when the synchronous (E
0
0
INIT
A
CP
O
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 INIT to Valid Output
INIT Recovery to Clock HIGH
INIT Pulse Width
Inactive to 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
t
CO
t
t
PWI
DI
t
[5]
PWC
t
SES
Description
Over Operating Range
t
t
PWC
HES
t
t
RI
S
HZC
) function is used.
[7]
t
PWC
t
SES
[7]
t
t
PWC
[3, 5]
HES
t
t
HA
COS
Min.
7C235A-18
18
12
10
15
15
4
0
5
programming information, including a listing of software pack-
ages, please see the PROM Programming Information located
at the end of this section. Programming algorithms can be ob-
tained from any Cypress representative.
Max.
12
20
15
15
15
15
t
PWC
t
t
SES
SA
Min.
7C235A-25
25
12
10
20
20
0
5
t
t
PWC
HES
t
HA
t
CO
Max.
12
25
20
20
20
20
Min.
7C235A-30
30
15
10
20
20
0
5
t
HZE
Max.
15
25
20
20
20
20
Min.
7C235A-40
40
20
15
20
25
CY7C235A
0
5
Max.
t
20
35
25
25
25
25
DOE
C235A-7
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns