CY7C1339B-100AC Cypress Semiconductor Corp, CY7C1339B-100AC Datasheet - Page 12

• Manufacturer Part Number: CY7C1339B-100AC
• Description: IC SRAM 4MBIT 100MHZ 100LQFP
• Manufacturer: Cypress Semiconductor Corp

Specifications of CY7C1339B-100AC

• Format - Memory: RAM
• Memory Type: SRAM - Synchronous
• Memory Size: 4M (128K x 32)
• Speed: 100MHz
• Interface: Parallel
• Voltage - Supply: 3.15 V ~ 3.6 V
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 100-LQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: 428-1092

Document #: 38-05141 Rev. *A
Switching Waveforms
Read Cycle Timing
Note:
16. RDx stands for Read Data from Address X.
ADSC
WE
OE
Data Out
CLK
ADSP
ADV
ADD
GW
CE
CE
CE
3
1
2
t
t
t
CES
CES
ADS
t
AS
t
CES
RD1
t
Single Read
t
ADVS
t
CEH
CEH
[14, 16]
t
CYC
t
t
t
t
ADH
AH
CEH
WS
t
t
ADS
t
WH
(continued)
ADVH
t
CO
t
DOE
RD2
1a
1a
t
CH
t
OEHZ
t
ADH
t
= DON’T CARE
CL
t
CLZ
t
WS
2a
Burst Read
t
WH
t
DOH
ADSP ignored with CE
Suspend Burst
2b
= UNDEFINED
CE
1
masks ADSP
2c
2c
ADSC initiated Read
RD3
1
inactive
Pipelined Read
Unselected with CE
2d
3a
CY7C1339B
t
Unselected
CHZ
Page 12 of 17
2