CY7C4245V-15ASC Cypress Semiconductor Corp, CY7C4245V-15ASC Datasheet - Page 2

• Manufacturer Part Number: CY7C4245V-15ASC
• Manufacturer: Cypress Semiconductor Corp

Specifications of CY7C4245V-15ASC

• Configuration: Dual
• Density: 64Kb
• Access Time (max): 11ns
• Word Size: 18b
• Organization: 4Kx18
• Sync/async: Synchronous
• Expandable: Yes
• Bus Direction: Uni-Directional
• Package Type: TQFP
• Clock Freq (max): 66.7MHz
• Operating Supply Voltage (typ): 3.3V
• Operating Supply Voltage (min): 3V
• Operating Supply Voltage (max): 3.6V
• Supply Current: 30mA
• Operating Temp Range: 0C to 70C
• Operating Temperature Classification: Commercial
• Mounting: Surface Mount
• Pin Count: 64
• Lead Free Status / Rohs Status: Not Compliant

Document #: 38-06029 Rev. *C
Pin Configuration
Logic Block Diagram
WXO/HF
FL/RT
RXO
WXI
RXI
RS
D
D
D
D
D
D
WCLK
D
D
D
D
D
D
D
D
D
D
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
EXPANSION
CONTROL
POINTER
RESET
WRITE
WRITE
LOGIC
LOGIC
WEN
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
STQFP/TQFP
OUTPUT REGISTER
CY7C4425V
CY7C4205V
CY7C4215V
CY7C4225V
CY7C4235V
CY7C4245V
Top View
THREE–STATE
REGISTER
256 x 18
512 x 18
ARRAY
64 x 18
1K x 18
2K x 18
4K x 18
INPUT
RAM
D
Q
0–17
0–17
OE
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
CY7C4225V/4205V/4215V
CY7C4425V/4235V/4245V
RCLK
PROGRAM
REGISTER
CONTROL
POINTER
FLAG
LOGIC
READ
READ
FLAG
Q
Q
GND
Q
Q
V
Q
Q
GND
Q
Q
Q
Q
GND
Q
V
CC
CC
14
13
12
11
10
9
8
7
6
5
4
REN
FF
EF
PAE
PAF
SMODE
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