CY7C263-55JI Cypress Semiconductor Corp, CY7C263-55JI Datasheet - Page 7
![](/photos/31/30/313045/406-28-plcc_sml.jpg)
CY7C263-55JI
Manufacturer Part Number
CY7C263-55JI
Description
Manufacturer
Cypress Semiconductor Corp
Datasheet
1.CY7C263-55JI.pdf
(14 pages)
Specifications of CY7C263-55JI
Density
64Kb
Organization
8Kx8
Interface Type
Parallel
In System Programmable
External
Frequency (max)
Not RequiredMHz
Access Time (max)
55ns
Package Type
PLCC
Reprogramming Technique
OTP
Operating Supply Voltage (typ)
5V
Operating Supply Voltage (min)
4.5V
Operating Supply Voltage (max)
5.5V
Pin Count
28
Mounting
Surface Mount
Operating Temp Range
-40C to 85C
Operating Temperature Classification
Industrial
Lead Free Status / Rohs Status
Not Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
CY7C263-55JI
Manufacturer:
CYPRESS/赛普拉斯
Quantity:
20 000
Typical DC and AC Characteristics
Document #: 38-04010 Rev. *B
–55
1.6
1.4
1.2
1.0
0.8
0.6
1.6
1.4
1.2
1.0
0.8
0.6
4.0
NORMALIZED SUPPLY CURRENT
vs. SUPPLY VOLTAGE
NORMALIZED ACCESS TIME
vs. TEMPERATURE
AMBIENT TEMPERATURE ( C)
SUPPLY VOLTAGE (V)
4.5
25
5.0
175
150
125
100
75
50
25
T
f = f
0
0.0
A
OUTPUT SINK CURRENT
vs. OUTPUT VOLTAGE
= 25 C
MAX
5.5
OUTPUT VOLTAGE (V)
1.0
125
6.0
2.0
V
T
1.2
1.1
1.0
0.9
0.8
60
50
40
30
20
10
A
CC
–55
0
= 25 C
0
OUTPUT SOURCE CURRENT
vs. VOLTAGE
= 5.0V
NORMALIZED SUPPLY CURRENT
vs. AMBIENT TEMPERATURE
3.0
AMBIENT TEMPERATURE C)
OUTPUT VOLTAGE (V)
1.0
4.0
25
2.0
1.05
1.00
0.95
0.90
0.85
0.80
0.75
0.70
3.0
0
NORMALIZED SUPPLY CURRENT
vs. CYCLE PERIOD
4.0
125
25
CYCLE PERIOD (ns)
1.2
1.0
0.8
0.6
0.4
35
30
25
20
15
10
50
4.0
5
0
0
NORMALI ZED ACCESS TIME
TYPICAL ACCESS TIME CHANGE
vs. OUTPUT LOADING
vs. SUPPLY VOLTAGE
V
T
A
CC
= 25 C
CY7C263/CY7C264
200
= 5.5V
75
SUPPLY VOLTAGE (V)
4.5
CAPACITANCE (pF)
400
100
5.0
V
T
600
T
A
CC
A
= 25 C
CY7C261
= 25 C
= 4.5V
5.5
800
Page 7 of 14
1000
6.0