CY7C4245-15ASC Cypress Semiconductor Corp, CY7C4245-15ASC Datasheet - Page 2
![IC SYNC FIFO MEM 4KX18 64LQFP](/photos/6/76/67621/428-64-tqfp_sml.jpg)
CY7C4245-15ASC
Manufacturer Part Number
CY7C4245-15ASC
Description
IC SYNC FIFO MEM 4KX18 64LQFP
Manufacturer
Cypress Semiconductor Corp
Series
CY7Cr
Specifications of CY7C4245-15ASC
Function
Synchronous
Memory Size
72K (4K x 18)
Data Rate
100MHz
Access Time
10ns
Voltage - Supply
3.3V
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
64-LQFP
Configuration
Dual
Density
72Kb
Access Time (max)
10ns
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)
5V
Operating Supply Voltage (min)
4.5V
Operating Supply Voltage (max)
5.5V
Supply Current
45mA
Operating Temp Range
0C to 70C
Operating Temperature Classification
Commercial
Mounting
Surface Mount
Pin Count
64
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Lead Free Status / RoHS Status
Not Compliant, Contains lead / RoHS non-compliant
Other names
428-1225
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
CY7C4245-15ASC
Manufacturer:
CYPRESS
Quantity:
1 831
Company:
Part Number:
CY7C4245-15ASC
Manufacturer:
Cypress Semiconductor Corp
Quantity:
10 000
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
1K x 18
2K x 18
4K x 18
ARRAY
64 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
FLAG
READ
READ
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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