CY7C1347G-166AXIT Cypress Semiconductor Corp, CY7C1347G-166AXIT Datasheet - Page 15

• Manufacturer Part Number: CY7C1347G-166AXIT
• Description: CY7C1347G-166AXIT
• Manufacturer: Cypress Semiconductor Corp

Specifications of CY7C1347G-166AXIT

• Format - Memory: RAM
• Memory Type: SRAM - Synchronous
• Memory Size: 4.5M (128K x 36)
• Speed: 166MHz
• Interface: Parallel
• Voltage - Supply: 3.15 V ~ 3.6 V
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 100-LQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Switching Waveforms
Document #: 38-05516 Rev. *I
Note
17. In this diagram, when CE is LOW, CE
Data Out (Q)
GW, BWE,
ADDRESS
BW
ADSC
ADSP
ADV
CLK
[A:D]
OE
CE
t
ADS
t AS
t CES
A1
t
ADH
t AH
t CEH
t
CH
High-Z
t CYC
t WES
t
CL
1
Single READ
is LOW, CE
t CLZ
t WEH
t CO
t ADS
A2
Q(A1)
2
t ADH
is HIGH, and CE
t OEHZ
t ADVS
Figure 5. Read Cycle Timing
t ADVH
t OELZ
t OEV
Q(A2)
3
DON’T CARE
is LOW. When CE is HIGH, CE
t DOH
t CO
Q(A2 + 1)
ADV
suspends
burst.
UNDEFINED
Q(A2 + 2)
[17]
BURST READ
1
is HIGH, CE
Q(A2 + 3)
2
is LOW, or CE
A3
Q(A2)
Burst continued with
new base address
Burst wraps around
to its initial state
3
is HIGH.
Q(A2 + 1)
t CHZ
CY7C1347G
Deselect
cycle
Page 15 of 24
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