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

• Manufacturer Part Number: CY7C1347B-100AI
• Manufacturer: Cypress Semiconductor Corp

Specifications of CY7C1347B-100AI

• Density: 4.5Mb
• Access Time (max): 5.5ns
• Operating Supply Voltage (typ): 3.3V
• Package Type: TQFP
• Operating Temp Range: -40C to 85C
• Supply Current: 325mA
• Operating Supply Voltage (min): 3.14V
• Operating Supply Voltage (max): 3.63V
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 100
• Word Size: 36b
• Lead Free Status / Rohs Status: Not Compliant

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