CY7C09359A-7AC Cypress Semiconductor Corp, CY7C09359A-7AC Datasheet - Page 15

• Manufacturer Part Number: CY7C09359A-7AC
• Manufacturer: Cypress Semiconductor Corp

Specifications of CY7C09359A-7AC

• Density: 144Kb
• Access Time (max): 7.5ns
• Operating Supply Voltage (typ): 5V
• Package Type: TQFP
• Operating Temp Range: 0C to 70C
• Supply Current: 420mA
• Operating Supply Voltage (min): 4.5V
• Operating Supply Voltage (max): 5.5V
• Operating Temperature Classification: Commercial
• Mounting: Surface Mount
• Pin Count: 100
• Word Size: 18b
• Lead Free Status / Rohs Status: Not Compliant

Read/Write and Enable Operation
Address Counter Control Operation
Notes:
Document #: 38-06048 Rev. **
27. “X” = “Don’t Care,” “H” = V
28. ADS, CNTEN, CNTRST = “Don’t Care.”
29. OE is an asynchronous input signal.
30. When CE changes state in the pipelined mode, deselection and read happen in the following clock cycle.
31. CE
32. Data shown for flow-through mode; pipelined mode output will be delayed by one cycle.
33. Counter operation is independent of CE
Address
OE
A
H
X
X
X
X
X
X
L
n
0
and OE = V
Previous
Address
A
A
X
X
CLK
IL
n
n
; CE
X
1
and R/W = V
IH
CLK
, “L” = V
Inputs
CE
H
X
L
L
L
IL
ADS
IH
.
0
H
H
.
X
L
0
and CE
CNTEN
1
.
H
X
X
[27, 28, 29]
L
CE
X
H
H
H
L
[27, 31, 32, 33]
1
CNTRST
H
H
H
L
R/W
H
X
X
L
X
D
D
D
D
out(n+1)
I/O
out(0)
out(n)
out(n)
I/O
Outputs
High-Z
High-Z
High-Z
Increment
D
0
D
OUT
Mode
Reset
–I/O
Load
Hold
IN
17
Counter Reset to Address 0
Address Load into Counter
External Address Blocked—Counter
Disabled
Counter Enabled—Internal Address
Generation
Deselected
Deselected
Write
Read
Outputs Disabled
[30]
Operation
[30]
[30]
Operation
CY7C09349A
CY7C09359A
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