CY7C281A-45PC Cypress Semiconductor Corp, CY7C281A-45PC Datasheet - Page 3

• Manufacturer Part Number: CY7C281A-45PC
• Manufacturer: Cypress Semiconductor Corp

Specifications of CY7C281A-45PC

• Density: 8Kb
• Access Time (max): 45ns
• Supply Current: 90mA
• Pin Count: 24
• Mounting: Through Hole
• Operating Temperature Classification: Commercial
• Lead Free Status / RoHS Status: Not Compliant

AC Test Loads and Waveforms
Switching Characteristics
Switching Waveforms
Programming Information
Programming support is available from Cypress as well as
from a number of third party software vendors. For detailed
OUTPUT
Equivalent to:
ADDRESS
t
t
t
CS
CS
Parameter
AA
HZCS
ACS
O
A
0
0
3
1
DATA
, CS
, CS
INCLUDING
5V
O
A
JIG AND
SCOPE
9
4
2
7
30pF
(a) Normal Load
Address to Output Valid
Chip Select Inactive to High Z
Chip Select Active to Output Valid
OUTPUT
R1 250
THÉ VENIN EQUIVALENT
R2
167
100
OUTPUT
t
Over the Operating Range
SELECTED
AA
Description
INCLUDING
5V
[4]
JIG AND
SCOPE
(b) High Z Load
5 pF
2.0V
R1 250
C281A-6
DESELECTED
t
HZCS
C281A-4
R2
[3,4]
167
3
programming information, including a listing of software pack-
ages, please see the PROM Programming Information located
at the end of this section. Programming algorithms can be ob-
tained from any Cypress representative.
Min.
7C281A-25
7C282A-25
GND
3.0V
Max.
25
15
15
5 ns
SELECTED
t
ACS
Min.
7C281A-30
7C282A-30
ALL INPUT PULSES
10%
90%
Max.
30
20
20
Min.
7C281A-45
7C282A-45
CY7C281A
CY7C282A
Max.
90%
45
25
25
C281A-7
10%
C281A-5
5 ns
Unit
ns
ns
ns