CY62256NLL-55ZXE Cypress Semiconductor Corp, CY62256NLL-55ZXE Datasheet - Page 7

• Manufacturer Part Number: CY62256NLL-55ZXE
• Description: IC SRAM 256KBIT 55NS 28TSOP
• Manufacturer: Cypress Semiconductor Corp
• Type: Asynchronousr

Specifications of CY62256NLL-55ZXE

• Memory Size: 256K (32K x 8)
• Package / Case: 28-TSOP I
• Format - Memory: RAM
• Memory Type: SRAM
• Speed: 55ns
• Interface: Parallel
• Voltage - Supply: 4.5 V ~ 5.5 V
• Operating Temperature: -40°C ~ 125°C
• Access Time: 55 ns
• Supply Voltage (max): 5.5 V
• Supply Voltage (min): 4.5 V
• Maximum Operating Current: 50 mA
• Maximum Operating Temperature: + 125 C
• Minimum Operating Temperature: - 40 C
• Mounting Style: SMD/SMT
• Number Of Ports: 1
• Operating Supply Voltage: 5 V
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Contains lead / RoHS non-compliant

CY62256N
Switching Waveforms
(continued)
[11, 16]
Write Cycle No. 3 (WE Controlled, OE LOW)
t
WC
ADDRESS
CE
t
t
AW
HA
t
SA
WE
t
t
SD
HD
DATA I/O
DATA
VALID
NOTE 17
IN
t
t
LZWE
HZWE
Document #: 001-06511 Rev. *A
Page 7 of 13
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