CY7C266-20JC Cypress Semiconductor Corp, CY7C266-20JC Datasheet - Page 4

• Manufacturer Part Number: CY7C266-20JC
• Manufacturer: Cypress Semiconductor Corp

Specifications of CY7C266-20JC

• Density: 64Kb
• Organization: 8Kx8
• Access Time (max): 20ns
• Operating Current: 120mA
• Interface Type: Parallel
• Package Type: PLCC
• Operating Temperature Classification: Commercial
• Operating Supply Voltage (typ): 5V
• Operating Temp Range: 0C to 70C
• Pin Count: 28
• Mounting: Surface Mount
• Operating Supply Voltage (min): 4.5V
• Operating Supply Voltage (max): 5.5V
• Lead Free Status / RoHS Status: Not Compliant

Document #: 38-04005 Rev. *C
AC Test Loads and Waveforms
Switching Characteristics
Test Load for -20 through -25 speeds
t
t
t
t
t
t
t
t
Equivalent to:
Test Load for -35 through -45 speeds
Equivalent to:
OUTPUT
OUTPUT
AA
HZCE
HZOE
AOE
ACE
OHA
PU
PD
Parameter
INCLUDING
INCLUDING
5V
5V
OUTPUT
OUTPUT
JIG AND
JIG AND
SCOPE
SCOPE
(a) NormalLoad
30 pF
30pF
(c) Normal Load
R1250 Ω
THÉ VENIN EQUIVALENT
THÉ VENIN EQUIVALENT
Address to Output Valid
Chip Enable Inactive to High Z
Output Enable Inactive to High Z
Output Enable Active to Output Valid
Chip Enable Active to Output Valid
Data Hold from Address Change
Chip Enable Active to Power-up
Chip Enable Inactive to Power-down
(658Ω MIL)
R1 500
R
R
TH
TH
200
100Ω
(403Ω MIL)
R2167 Ω
R2 333Ω
Description
OUTPUT
OUTPUT
Over the Operating Range
2.0V
250 MIL
INCLUDING
INCLUDING
5V
5V
JIG AND
JIG AND
SCOPE
SCOPE
5 pF
5 pF
(658Ω MIL)
(b) High Z Load
(d) High Z Load
R1 500Ω
R1 250Ω
Min.
3
(403Ω MIL)
R2167 Ω
R2 333Ω
7C266-20
[2]
Max.
20
25
12
12
25
25
25
GND
3.0V
Min.
3
7C266-25
< 5 ns
Max.
25
30
12
12
30
30
30
10%
90%
Min.
3
7C266-45
Max.
45
45
20
20
45
45
45
CY7C266
90%
Page 4 of 12
10%
< 5 ns
Unit
ns
ns
ns
ns
ns
ns
ns
ns
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