CY7C265-25WC Cypress Semiconductor Corp, CY7C265-25WC Datasheet - Page 4

• Manufacturer Part Number: CY7C265-25WC
• Manufacturer: Cypress Semiconductor Corp

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

Document #: 38-04012 Rev. *B
AC Test Loads and Waveforms
Test Load for -15 through -25 speeds
Test Load for -40 through -50 speeds
Switching Characteristics
OUTPUT
Equivalent to:
Equivalent to:
t
t
t
t
t
t
t
t
t
t
t
t
OUTPUT
AS
HA
CO
PWC
SES
HES
DI
RI
PWI
COS
HZC
DOE
Parameter
INCLUDING
INCLUDING
5V
5V
OUTPUT
OUTPUT
JIG AND
JIG AND
SCOPE
SCOPE
(a) NormalLoad
30 pF
30 pF
(c) Normal Load
R1 250Ω
Address Set-Up to Clock
Address Hold from Clock
Clock to Output Valid
Clock Pulse Width
E
(Sync. Enable Only)
E
INIT to Output Valid
INIT Recovery to Clock
INIT Pulse Width
Output Valid from Clock
(Sync. Mode)
Output Inactive from Clock
(Sync. Mode)
Output Valid from E LOW
(Async. Mode)
THÉ VENIN EQUIVALENT
THÉ VENIN EQUIVALENT
(658Ω MIL)
R1 500
S
S
Set-Up to Clock
Hold from Clock
R
R
TH
TH
Description
100Ω
(403Ω MIL)
200Ω
R2 167Ω
R2 333Ω
OUTPUT
Over the Operating Range
OUTPUT
250Ω MIL
2.0V
INCLUDING
INCLUDING
5V
5V
JIG AND
JIG AND
SCOPE
SCOPE
5 pF
5 pF
(b) High Z Load
(658Ω MIL)
(d) High Z Load
R1 500Ω
R1 250Ω
Min.
15
12
12
12
12
7C265-15
0
5
(403Ω MIL)
R2 167Ω
Max.
R2 333Ω
[2, 4]
12
15
12
12
12
Min.
25
15
15
15
15
7C265-25
0
5
GND
Max.
3.0V
15
18
15
15
15
≤ 5 ns
Min.
40
15
15
20
25
7C265-40
0
5
10%
Max.
90%
20
25
20
20
20
Min.
50
20
15
25
35
7C265-50
0
5
CY7C265
Max.
25
35
25
25
25
90%
Page 4 of 13
10%
≤ 5 ns
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns