CY7C4241V-25AC Cypress Semiconductor Corp, CY7C4241V-25AC Datasheet - Page 10
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CY7C4241V-25AC
Manufacturer Part Number
CY7C4241V-25AC
Description
Manufacturer
Cypress Semiconductor Corp
Datasheet
1.CY7C4241V-25AC.pdf
(18 pages)
Specifications of CY7C4241V-25AC
Configuration
Dual
Density
36Kb
Access Time (max)
15ns
Word Size
9b
Organization
4Kx9
Sync/async
Synchronous
Expandable
Yes
Bus Direction
Uni-Directional
Package Type
TQFP
Clock Freq (max)
40MHz
Operating Supply Voltage (typ)
3.3V
Operating Supply Voltage (min)
3V
Operating Supply Voltage (max)
3.6V
Supply Current
20mA
Operating Temp Range
0C to 70C
Operating Temperature Classification
Commercial
Mounting
Surface Mount
Pin Count
32
Lead Free Status / Rohs Status
Not Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
CY7C4241V-25AC
Manufacturer:
LUCENT
Quantity:
3
Document #: 38-06010 Rev. *B
Switching Waveforms
Reset Timing
Notes:
13. The clocks (RCLK, WCLK) can be free-running during reset.
14. After reset, the outputs will be LOW if OE = 0 and three-state if OE=1.
15. Holding WEN2/LD HIGH during reset will make the pin act as a second enable pin. Holding WEN2/LD LOW during reset will make the pin act as a load enable
WEN2/LD
for the programmable flag offset registers.
Q
EF,PAE
FF,PAF,
REN1,
WEN1
0 −
REN2
RS
[15]
Q
8
[13]
(continued)
t
t
t
RSF
RSF
RSF
t
RS
t
t
t
RSS
RSS
RSS
CY7C4421V/4201V/4211V/4221V
t
t
t
RSR
RSR
RSR
CY7C4231V/4241V/4251V
OE=0
O
E
=1
Page 10 of 18
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