CY7C261-45WMB Cypress Semiconductor Corp, CY7C261-45WMB Datasheet - Page 7
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CY7C261-45WMB
Manufacturer Part Number
CY7C261-45WMB
Description
Manufacturer
Cypress Semiconductor Corp
Datasheet
1.CY7C261-45WMB.pdf
(14 pages)
Specifications of CY7C261-45WMB
Density
64Kb
Organization
8Kx8
Interface Type
Parallel
In System Programmable
In System/External
Frequency (max)
Not RequiredMHz
Access Time (max)
45ns
Package Type
Windowed CDIP
Reprogramming Technique
UV
Operating Supply Voltage (typ)
5V
Operating Supply Voltage (min)
4.5V
Operating Supply Voltage (max)
5.5V
Supply Current
120mA
Pin Count
24
Mounting
Through Hole
Operating Temp Range
-55C to 125C
Operating Temperature Classification
Military
Lead Free Status / Rohs Status
Not Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
CY7C261-45WMB
Manufacturer:
CY
Quantity:
152
Part Number:
CY7C261-45WMB
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