CY7C460A-25PTC Cypress Semiconductor Corp, CY7C460A-25PTC Datasheet - Page 4

• Manufacturer Part Number: CY7C460A-25PTC
• Manufacturer: Cypress Semiconductor Corp

Specifications of CY7C460A-25PTC

• Configuration: Dual
• Density: 72Kb
• Access Time (max): 25ns
• Word Size: 9b
• Organization: 8Kx9
• Sync/async: Asynchronous
• Expandable: Yes
• Bus Direction: Uni-Directional
• Package Type: DIP
• Clock Freq (max): Not RequiredMHz
• Operating Supply Voltage (typ): 5V
• Operating Supply Voltage (min): 4.5V
• Operating Supply Voltage (max): 5.5V
• Supply Current: 60mA
• Operating Temp Range: 0C to 70C
• Operating Temperature Classification: Commercial
• Mounting: Through Hole
• Pin Count: 28
• Lead Free Status / Rohs Status: Not Compliant

Switching Characteristics
Document #: 38-06011 Rev. *A
t
t
t
t
t
t
t
t
t
t
WEF
WFF
WHF
RHF
RAE
RPE
WAF
WPF
XOL
XOH
Parameter
Write HIGH to EF HIGH
Write LOW to FF LOW
Write LOW to HF LOW
Read HIGH to HF HIGH
Effective Read from Write
HIGH
Effective Read Pulse Width
After EF HIGH
Effective Write from Read
HIGH
Effective Write Pulse
Width After FF HIGH
Expansion Out LOW
Delay from Clock
Expansion Out HIGH
Delay from Clock
Description
Over the Operating Range
Min.
10
10
7C460A-10
7C462A-10
7C464A-10
7C466A-10
[3, 6]
Max.
(continued)
10
10
10
10
10
10
10
10
Min.
15
15
7C460A-15
7C462A-15
7C464A-15
7C466A-15
Max.
15
15
15
15
15
15
15
15
CY7C460A/CY7C462A
CY7C464A/CY7C466A
Min.
25
25
7C460A-25
7C462A-25
7C464A-25
7C466A-25
Max.
25
25
35
35
25
25
25
25
Page 4 of 15
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
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