CY7C265-25WC Cypress Semiconductor Corp, CY7C265-25WC Datasheet - Page 6
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CY7C265-25WC
Manufacturer Part Number
CY7C265-25WC
Description
Manufacturer
Cypress Semiconductor Corp
Datasheet
1.CY7C265-25WC.pdf
(13 pages)
Specifications of CY7C265-25WC
Density
64Kb
Organization
8Kx8
Access Time (max)
25ns
Operating Current
120mA
Interface Type
Parallel
Package Type
Windowed CDIP
Operating Temperature Classification
Commercial
Operating Supply Voltage (typ)
5V
Operating Temp Range
0C to 70C
Pin Count
28
Mounting
Through Hole
Operating Supply Voltage (min)
4.5V
Operating Supply Voltage (max)
5.5V
Lead Free Status / RoHS Status
Not Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
CY7C265-25WC
Manufacturer:
CYP
Quantity:
900
Company:
Part Number:
CY7C265-25WC
Manufacturer:
CYPRESS
Quantity:
900
Document #: 38-04012 Rev. *B
respect to power-up and power-down during intelligent
programming also apply during architecture programming.
Once the supervoltages have been established and the
correct logic states exist on the other device pins,
Table 1. Mode Selection
Asynchronous Enable Read
Synchronous Enable Read
Asynchronous Initialization Read
Program Memory
Program Verify
Program Inhibit
Program Synchronous Enable
Program Initialize
Program Initial Byte
Asynchronous Enable Read
Synchronous Enable Read
Asynchronous Initialization Read
Program Memory
Program Verify
Program Inhibit
Program Synchronous Enable
Program Initialize
Program Initial Byte
Mode
Mode
Read or Output Disable
Read or Output Disable
Other
Other
V
V
V
A
A
V
A
A
A
A
A
A
V
A
A
A
A
A
A
A
A
A
PP
PP
PP
1
1
1
1
1
1
IHP
1
1
ILP
12
12
12
12
12
12
12
12
12
V
V
V
A
A
A
A
A
A
A
A
IHP
ILP
ILP
0
0
0
0
0
0
0
0
V
V
V
A
A
A
A
A
A
A
A
IHP
IHP
ILP
11
11
11
11
11
11
11
11
programming may begin. Programming is accomplished by
pulling PGM from HIGH to LOW and then back to HIGH with
a pulse width equal to 10 ms.
GND
PGM
GND
GND
GND
V
V
V
V
V
V
IHP
IHP
ILP
ILP
ILP
ILP
A
A
A
A
A
A
A
A
A
A
A
10
10
10
10
10
10
10
10
10
10
10
–A
–A
–A
–A
–A
–A
–A
–A
–A
–A
– A
V
CLK
CLK
7
7
7
7
7
7
7
7
7
7
V
V
V
V
V
V
IL
7
V
V
ILP
ILP
ILP
ILP
ILP
ILP
/V
Pin Function
Pin Function
IL
IL
IH
V
V
V
A
A
A
A
A
A
A
A
IHP
IHP
IHP
6
6
6
6
6
6
6
6
GND
GND
GND
GND
V
V
V
V
V
VFY
V
IHP
IHP
IHP
IHP
IHP
ILP
V
V
V
A
A
A
A
A
A
A
A
PP
PP
PP
5
5
5
5
5
5
5
5
V
V
V
V
V
V
V
E, I
V
V
V
A
A
A
A
A
A
A
A
A
A
A
PP
PP
PP
PP
PP
PP
PP
IL
IL
IL
4
4
4
4
4
4
4
4
4
4
4
–A
–A
–A
–A
–A
–A
–A
–A
–A
–A
–A
CY7C265
3
3
3
3
3
3
3
3
3
3
3
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O
O
O
O
O
High Z
D
D
D
D
D
7
7
7
7
7
7
7
7
7
7
V
–O
–D
–O
–O
–O
–D
–O
–D
–D
–D
V
V
A
A
A
A
A
A
A
A
IHP
ILP
ILP
2
2
2
2
2
2
2
2
0
0
0
0
0
0
0
0
0
0