CY7C199CNL-15VXI Cypress Semiconductor Corp, CY7C199CNL-15VXI Datasheet - Page 12

• Manufacturer Part Number: CY7C199CNL-15VXI
• Description: IC SRAM 256KBIT 15NS 28SOJ
• Manufacturer: Cypress Semiconductor Corp
• Type: Asynchronousr

Specifications of CY7C199CNL-15VXI

• Memory Size: 256K (32K x 8)
• Package / Case: 28-SOJ
• Format - Memory: RAM
• Memory Type: SRAM - Asynchronous
• Speed: 15ns
• Interface: Parallel
• Voltage - Supply: 4.5 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Access Time: 15 ns
• Supply Voltage (max): 5.5 V
• Supply Voltage (min): 4.5 V
• Maximum Operating Current: 80 mA
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Mounting Style: SMD/SMT
• Number Of Ports: 1
• Operating Supply Voltage: 5 V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

Timing Waveforms
Write Cycle 3
Note
Document #: 001-06435 Rev. *E
18. The cycle is WE controlled, OE LOW. The minimum write cycle time is the sum of t
Address
In Out
Data
CE
WE
(WE controlled, OE low)
(continued)
Undefined
see footnotes
t
SA
[18]
t
HZWE
t
AW
t
SCE
t
WC
HZWE
t
PWE
and t
SD
t
SD
Data In Valid
.
t
HD
t
LZWE
t
HA
See Footnotes
CY7C199CN
Undefined
Page 12 of 18
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