CY7C4245-10AXC Cypress Semiconductor Corp, CY7C4245-10AXC Datasheet - Page 2
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CY7C4245-10AXC
Manufacturer Part Number
CY7C4245-10AXC
Description
IC SYNC FIFO MEM 4KX18 64LQFP
Manufacturer
Cypress Semiconductor Corp
Series
CY7Cr
Datasheet
1.CY7C4245-15JXC.pdf
(22 pages)
Specifications of CY7C4245-10AXC
Access Time
8ns
Memory Size
72K (4K x 18)
Package / Case
64-LQFP
Function
Synchronous
Data Rate
100MHz
Voltage - Supply
3.3V
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Number Of Circuits
2
Data Bus Width
18 bit
Bus Direction
Unidirectional
Timing Type
Synchronous
Organization
4 K x 18
Maximum Clock Frequency
100 MHz
Supply Voltage (max)
5.5 V
Supply Voltage (min)
4.5 V
Maximum Operating Current
45 mA
Maximum Operating Temperature
+ 70 C
Minimum Operating Temperature
0 C
Mounting Style
SMD/SMT
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Lead Free Status / RoHS Status
Lead free / RoHS Compliant, Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
CY7C4245-10AXC
Manufacturer:
Cypress Semiconductor Corp
Quantity:
10 000
Company:
Part Number:
CY7C4245-10AXCT
Manufacturer:
Cypress Semiconductor Corp
Quantity:
10 000
Logic Block Diagram
Pin Configuration
Document Number: 001-45652 Rev. **
D
D
D
D
D
D
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
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
Figure 1.
WXO/HF
FL/RT
CY7C4425
CY7C4205
CY7C4215
CY7C4225
CY7C4235
CY7C4245
RXO
WXI
RXI
RS
TQFP (Top View)
WCLK
EXPANSION
CONTROL
POINTER
WRITE
WRITE
RESET
LOGIC
LOGIC
WEN
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
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
OUTPUT REGISTER
REGISTER
TRI–STATE
256 x 18
512 x 18
64 x 18
1K x 18
2K x 18
4K x 18
ARRAY
INPUT
Q
D
RAM
0–17
0–17
GND
V
D
D
D
D
D
D
CC
D
D
D
D
D
D
D
D
D
14
13
12
11
10
9
5
1
8
7
6
4
3
2
0
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
OE
2728 2930
9 8 7
6
Figure 2. PLCC (Top View)
RCLK
3132 33 34 35 36 37 38 3940 4142 43
5
PROGRAM
REGISTER
CONTROL
POINTER
FLAG
LOGIC
READ
READ
FLAG
4
CY7C4425
CY7C4205
CY7C4215
CY7C4225
CY7C4235
CY7C4245
3 2 1 68
REN
CY7C4425/4205/4215
CY7C4225/4235/4245
67
FF
EF
PAE
PAF
SMODE
66 65 64 63 62 61
60
59
58
57
56
55
54
53
52
51
50
49
48
47
46
45
44
Page 2 of 22
V
Q
Q
GND
Q
Q
V
Q
Q
GND
Q
Q
V
Q
Q
GND
Q
CC
CC
CC
14
13
12
11
10
9
8
7
6
5
4
/SMODE
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