CY7C291A-35JCT Cypress Semiconductor Corp, CY7C291A-35JCT Datasheet - Page 5
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CY7C291A-35JCT
Manufacturer Part Number
CY7C291A-35JCT
Description
Manufacturer
Cypress Semiconductor Corp
Datasheet
1.CY7C291A-35JCT.pdf
(13 pages)
Specifications of CY7C291A-35JCT
Density
16Kb
Organization
2Kx8
Access Time (max)
35ns
Operating Current
90mA
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
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
CY7C291A-35JCT
Manufacturer:
CY
Quantity:
46
Document #: 38-04011 Rev. *B
AC Test Loads and Waveforms
Switching Characteristics
OUTPUT
Equivalent to:
t
t
t
t
t
t
t
CURRENT
ADDRESS
CS
AA
HZCS1
ACS1
HZCS2
ACS2
PU
PD
Parameter
SUPPLY
A
O
2
0
INCLUDING
− CS
5V
0
− A
– O
CS
V
(a) Normal Load
JIG AND
CC
10
SCOPE
3
1
7
30pF
Address to Output Valid
Chip Select Inactive to High Z
Chip Select Active to Output Valid
Chip Select Inactive to High Z
Chip Select Active to Output Valid
Chip Select Active to Power-Up
Chip Select Inactive to Power-Down
OUTPUT
R1250 Ω
THÉ VENIN EQUIVALENT
R2
167Ω
Description
t
AA
100Ω
OUTPUT
Over the Operating Range
INCLUDING
5V
[3]
JIG AND
SCOPE
5 pF
2.0V
(b) High Z Load
R1250 Ω
t
t
PD
HZCS
Min.
7C291A-20
0
R2
167Ω
[2, 3]
50%
Max.
20
15
15
22
22
22
Min.
7C291A-25
0
GND
3.0V
t
PU
Max.
25
15
15
27
27
27
< 5 ns
t
ACS
50%
7C291AL-35
Min.
7C291A-35
0
ALL INPUT PULSES
10%
Max.
90%
35
20
20
35
35
35
Min.
7C291A-50
0
CY7C291A
Max.
50
20
20
45
45
45
90%
Page 5 of 13
10%
< 5 ns
Unit
ns
ns
ns
ns
ns
ns
ns
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