CY7C09579V-83AI Cypress Semiconductor Corp, CY7C09579V-83AI Datasheet - Page 24

CY7C09579V-83AI

Manufacturer Part Number
CY7C09579V-83AI
Description
Manufacturer
Cypress Semiconductor Corp
Datasheet

Specifications of CY7C09579V-83AI

Density
1.125Mb
Access Time (max)
6ns
Sync/async
Synchronous
Architecture
SDR
Clock Freq (max)
45MHz
Operating Supply Voltage (typ)
3.3V
Address Bus
15b
Package Type
TQFP
Operating Temp Range
-40C to 85C
Number Of Ports
2
Supply Current
385mA
Operating Supply Voltage (min)
3.135V
Operating Supply Voltage (max)
3.465V
Operating Temperature Classification
Industrial
Mounting
Surface Mount
Pin Count
144
Word Size
36b
Number Of Words
32K
Lead Free Status / Rohs Status
Not Compliant
Read/Write and Enable Operation
Address Counter Control Operation
Document Number: 38-06054 Rev. *D
Notes
Address
73. “X” = “Don’t Care,” “H” = V
74. ADS, CNTEN, CNTRST = “Don’t Care.”
75. OE is an asynchronous input signal.
76. When CE changes state In the pipelined mode, deselection and read happen in the following clock cycle.
77. Counter operation is independent of CE.
A
A
OE
X
X
X
X
X
H
L
n
n
Previous
Address
A
A
A
X
X
n
n
n
CLK
X
IH
CLK
Inputs
, “L” = V
IL
.
OE
CE
X
X
X
X
L
H
L
L
L
R/W
X
X
H
X
X
[73, 74, 75]
R/W
H
X
L
X
[73, 77]
ADS
H
H
X
L
L
CNTEN
H
H
X
L
L
I/O
Outputs
High Z
High Z
D
0
D
OUT
–I/O
CNTRST
IN
35
H
H
H
H
L
Increment Counter Increment
Hold +
Mode
Reset
Read
Load
Hold
Deselected
Write
Read
Outputs Disabled
[76]
Counter Reset
Address Load into Counter
External Address Blocked -
Counter Address Readout
External Address Blocked -
Counter Disabled
[76]
Operation
Operation
CY7C09569V
CY7C09579V
Page 24 of 32
[+] Feedback

Related parts for CY7C09579V-83AI