CY7C271A-25JC Cypress Semiconductor Corp, CY7C271A-25JC Datasheet - Page 3

• Manufacturer Part Number: CY7C271A-25JC
• Manufacturer: Cypress Semiconductor Corp

Specifications of CY7C271A-25JC

• Density: 256Kb
• Organization: 32Kx8
• Interface Type: Parallel
• In System Programmable: In System/External
• Frequency (max): Not RequiredMHz
• Access Time (max): 25ns
• Package Type: PLCC
• Reprogramming Technique: UV
• Operating Supply Voltage (typ): 5V
• Operating Supply Voltage (min): 4.5V
• Operating Supply Voltage (max): 5.5V
• Supply Current: 75mA
• Pin Count: 32
• Mounting: Surface Mount
• Operating Temp Range: 0C to 70C
• Operating Temperature Classification: Commercial
• Lead Free Status / Rohs Status: Not Compliant

AC Test Loads and Waveforms
Switching Characteristics
Document #: 38-04013 Rev. *B
OUTPUT
t
t
t
t
t
t
t
t
Equivalent to:
Parameter
AA
ACS
ACE
HZCS
HZCE
PU
PD
OH
INCLUDING
JIG AND
SCOPE
5V
OUTPUT
30 pF
(a) NormalLoad
Address to Output Valid
CS
Output Valid
CE Active to Output Valid
CS
CE Inactive to High Z
CE Active to Power-Up
CE Inactive to
Power-Down
Output Data Hold
R1 500
658
1
1
THÉ VENIN EQUIVALENT
/CS
/CS
Description
2
2
MIL
250
Active to
Inactive to High Z
200
R2 333
403
MIL
MIL
Over the Operating Range
OUTPUT
2.00V Commercial
1.90V MIL
INCLUDING
JIG AND
SCOPE
5V
Min.
7C271A-25
5 pF
0
0
(b) High-Z Load
R1 500
658
Max.
25
12
30
12
12
30
MIL
[2, 3]
R2 333
403
Min.
7C271A-30
0
0
MIL
Max.
GND
3.0V
30
18
35
18
18
35
5 ns
Min.
7C271A-35
0
0
10%
Max.
35
18
35
18
18
40
90%
ALL INPUT PULSES
Min.
7C271A-45
0
0
CY7C271A
Max.
45
18
45
18
18
40
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90%
10%
Unit
ns
ns
ns
ns
ns
ns
ns
ns
5 ns