CY7C4231V-15AC Cypress Semiconductor Corp, CY7C4231V-15AC Datasheet - Page 6

• Manufacturer Part Number: CY7C4231V-15AC
• Manufacturer: Cypress Semiconductor Corp

Specifications of CY7C4231V-15AC

• Density: 16Kb
• Word Size: 9b
• Sync/async: Synchronous
• Expandable: Yes
• Package Type: TQFP
• Operating Supply Voltage (typ): 3.3V
• Operating Supply Voltage (min): 3V
• Operating Supply Voltage (max): 3.6V
• Operating Temp Range: 0C to 70C
• Operating Temperature Classification: Commercial
• Mounting: Surface Mount
• Pin Count: 32
• Lead Free Status / Rohs Status: Not Compliant

Switching Waveforms
Reset Timing
WEN2/LD
Notes:
10. The clocks (RCLK, WCLK) can be free-running during reset.
11. After reset, the outputs will be LOW if OE = 0 and three-state if OE=1.
12. 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 for the
programmable flag offset registers.
Q
EF,PAE
FF,PAF,
REN1,
WEN1
0
REN2
RS
[12]
Q
8
[10]
(continued)
t
t
t
RSF
RSF
RSF
t
RS
t
t
t
RSS
RSS
RSS
6
CY7C4421V/4201V/4211V/4221V
t
t
t
RSR
RSR
RSR
CY7C4231V/4241V/4251V
OE=0
O
E
=1
[11]
42X1V–8