CY7C1339G-133AXET Cypress Semiconductor Corp, CY7C1339G-133AXET Datasheet - Page 13

• Manufacturer Part Number: CY7C1339G-133AXET
• Description: IC SRAM 4MBIT 133MHZ 100LQFP
• Manufacturer: Cypress Semiconductor Corp

Specifications of CY7C1339G-133AXET

• Format - Memory: RAM
• Memory Type: SRAM - Synchronous
• Memory Size: 4M (128K x 32)
• Speed: 133MHz
• Interface: Parallel
• Voltage - Supply: 3.15 V ~ 3.6 V
• Operating Temperature: -40°C ~ 125°C
• Package / Case: 100-LQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Document #: 38-05520 Rev. *F
Switching Waveforms
Read/Write Cycle Timing
Notes:
20. The data bus (Q) remains in high-Z following a WRITE cycle, unless a new read access is initiated by ADSP or ADSC.
21. GW is HIGH.
Data Out (Q)
Data In (D)
ADDRESS
BW[A:D]
ADSC
ADSP
BWE,
ADV
CLK
OE
CE
A1
High-Z
High-Z
t ADS
t CES
t AS
A2
t ADH
t CEH
t CH
t AH
Back-to-Back READs
t CYC
t CLZ
[18, 20, 21]
Q(A1)
t CL
(continued)
t CO
Q(A2)
t OEHZ
t WES
t DS
D(A3)
Single WRITE
A3
t DH
t WEH
DON’T CARE
A4
t OELZ
UNDEFINED
Q(A4)
BURST READ
Q(A4+1)
Q(A4+2)
Q(A4+3)
CY7C1339G
D(A5)
A5
Page 13 of 18
Back-to-Back
WRITEs
D(A6)
A6
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