CY7C1347B-100AC Cypress Semiconductor Corp, CY7C1347B-100AC Datasheet - Page 13

• Manufacturer Part Number: CY7C1347B-100AC
• Description: IC SRAM 4.5MBIT 100MHZ 100LQFP
• Manufacturer: Cypress Semiconductor Corp

Specifications of CY7C1347B-100AC

• Format - Memory: RAM
• Memory Type: SRAM - Synchronous
• Memory Size: 4.5M (128K x 36)
• 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: 428-1096

Switching Waveforms
Read/Write Cycle Timing
Note:
17. Data bus is driven by SRAM, but data is not guaranteed.
CLK
ADSP
ADV
GW
WE
CE
CE
CE
Data In/Out
ADSC
ADD
OE
1
2
3
t
t
t
CES
ADS
CES
t
AS
t
CES
RD1
t
ADVS
Single Read
t
CEH
t
t
t
CYC
t
t
t
CEH
CEH
ADH
AH
WS
t
t
[14, 15, 16, 17]
EOLZ
t
WH
t
CO
t
ADVH
(continued)
ADS
t
EOV
WD2
1a
Out
1a
t
Single Write
CH
t
t
EOHZ
ADH
t
CL
= DON’T CARE
2a
In
t
RD3
WS
t
WH
See Note.
13
ADSP ignored with CE
2a
Out
= UNDEFINED
CE
Burst Read
1
t
masks ADSP
DS
3a
Out
t
DH
Out
3b
1
inactive
Pipelined Read
Out
3c
t
DOH
CY7C1347B
Out
3d
Unselected
t
CHZ