CY7C4292-10ASI Cypress Semiconductor Corp, CY7C4292-10ASI Datasheet - Page 2

• Manufacturer Part Number: CY7C4292-10ASI
• Manufacturer: Cypress Semiconductor Corp

Specifications of CY7C4292-10ASI

• Configuration: Dual
• Density: 1.125Mb
• Access Time (max): 8ns
• Word Size: 9b
• Organization: 128Kx9
• Sync/async: Synchronous
• Expandable: Yes
• Bus Direction: Uni-Directional
• Package Type: TQFP
• Clock Freq (max): 100MHz
• Operating Supply Voltage (typ): 5V
• Operating Supply Voltage (min): 4.5V
• Operating Supply Voltage (max): 5.5V
• Supply Current: 45mA
• Operating Temp Range: -40C to 85C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 64
• Lead Free Status / Rohs Status: Not Compliant

Document #: 38-06009 Rev. *B
Selection Guide
Pin Definitions
Pin Configuration
Maximum Frequency
Maximum Access Time
Minimum Cycle Time
Minimum Data or Enable Set-up
Minimum Data or Enable Hold
Maximum Flag Delay
Active Power Supply Current (I
Density
Package
D
Q
WEN
REN
WCLK
Signal
0 8
Name
0 8
Data Inputs
Data Outputs
Write Enable
Read Enable
Write Clock
Description
64k x 9
64-pin 10x10 STQFP
I/O
O Data Outputs for 9-bit bus.
CC
I Data Inputs for 9-bit bus.
I The only write enable when device is configured to have programmable flags. Data is
I Enables the device for Read operation. REN must be asserted LOW to allow a read
I The rising edge clocks data into the FIFO when WEN is LOW and the FIFO is not Full. When
WEN
RS
D
D
D
N/C
N/C
N/C
N/C
N/C
N/C
N/C
D
D
D
D
8
7
6
5
4
3
2
)
written on a LOW-to-HIGH transition of WCLK when WEN is asserted and FF is HIGH.
operation.
LD is asserted, WCLK writes data into the programmable flag-offset register.
Commercial
Industrial
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
CY7C4282
CY7C4282
CY7C4292
Top View
STQFP
7C4282/92-10
100
0.5
10
40
45
8
3
8
Description
128k x 9
64-pin 10x10 STQFP
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
7C4282/92-15
66.7
10
15
10
40
4
1
Q
Q
GND
Q
Q
V
Q
Q
GND
N/C
FF
EF
OE
GND
FL/RT
N/C
CC
5
4
3
2
1
0
CY7C4292
7C4282/92-25
40
15
25
15
40
CY7C4282
CY7C4292
6
1
Page 2 of 16
Unit
MHz
mA
ns
ns
ns
ns
ns
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