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參數(shù)資料
| 型號： | CY7C429 |
| 廠商： | Cypress Semiconductor Corp. |
| 英文描述： | 2K x 9 Asynchronous FIFO(2K x 9位 異步先進(jìn)先出（FIFO）) |
| 中文描述： | 2K × 9異步FIFO（2K × 9位異步先進(jìn)先出（FIFO）的） |
| 文件頁數(shù)： | 2/25頁 |
| 文件大?。?/td> | 483K |
| 代理商： | CY7C429 |
CY7C419/21/25/29/33
Document #: 38-06001 Rev. *B
Page 2 of 25
Maximum Rating
[1]
(Above which the useful life may be impaired. For user guide-
lines, not tested.)
Storage Temperature .................................–65
°
C to +150
°
C
Ambient Temperature with
Power Applied.............................................–55
°
C to +125
°
C
Supply Voltage to Ground Potential...............–0.5V to +7.0V
DC Voltage Applied to Outputs
in High Z State................................................–0.5V to +7.0V
DC Input Voltage ............................................–0.5V to +7.0V
Power Dissipation..........................................................1.0W
Output Current, into Outputs (LOW)............................20 mA
Static Discharge Voltage............................................>2000V
(per MIL–STD–883, Method 3015)
Latch-Up Current.....................................................>200 mA
Note:
1. Single Power Supply: The voltage on any input or I/O pin can not exceed the power pin during power-up.
RAMARRAY
256x 9
512x 9
1024x 9
2048x 9
Logic Block Diagram
Pin Configurations
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
24
23
22
21
25
28
27
26
Top View
DIP
7C420/1
W
D
8
D
3
D
2
D
1
D
0
XI
FF
Q
0
Q
1
Q
2
Q
3
Q
8
GND
Vcc
D
4
D
5
D
6
D
7
FL/RT
MR
EF
XO/HF
Q
7
Q
6
Q
5
Q
4
R
PLCC/LCC
Top View
N
3
8
4 3 2 1 323130
5
6
7
8
9
10
11
12
13
14 151617 181920
G
29
28
27
26
25
24
23
22
21
FL/RT
MR
EF
XO/HF
Q
7
Q
6
D
6
D
7
NC
READ
CONTROL
WRITE
CONTROL
WRITE
POINTER
RESET
LOGIC
EXPANSION
LOGIC
DATAINPUTS
(D0–D8)
THREE-
STATE
BUFFERS
DATA OUTPUTS
(Q0–Q8)
W
READ
POINTER
FLAG
R
XI
EF
FF
XO/HF
MR
FL/RT
D
2
D
1
D
0
XI
FF
Q
0
Q
1
NC
Q
2
D
D
W
V
D
4
D
5
c
Q
3
Q
8
N
R
Q
4
Q
5
77C433
7C419
26
1
2
3
4
5
6
7
8
24
23
22
21
20
19
18
17
9 10 11 12 13 14 15
32 3130 29 28 27
25
Q
1
XI
FF
Q
0
D
1
D
0
NC
NC
D
6
D
5
D
4
V
C
W
D
8
D
3
D
2
D
7
FL/RT
NC
NC
MR
EF
XO/HF
Q
7
Top View
TQFP
Q
2
Q
3
Q
8
G
R
Q
4
Q
5
Q
6
16
7C419
7C421/5/9
7C433
Selection Guide
256 x 9
512 x 9 (600-mil only)
512 x 9
1K x 9 (600-mil only)
1K x 9
2K x 9 (600-mil only)
2K x 9
4K x 9 (600-mil only)
4K x 9
Frequency (MHz)
Maximum Access Time (ns)
I
CC1
(mA)
7C419–10
7C419–15
7C419–30
7C419–40
7C420–40
7C421–40
7C424–40
7C425–40
7C420–20
7C421–20
7C424–20
7C425–20
7C428–20
7C429–20
7C420–25
7C421–25
7C424–25
7C425–25
7C420–65
7C421–65
7C424–65
7C425–65
7C428–65
7C429–65
7C421–10
7C421–15
7C421–30
7C424–30
7C425–30
7C425–10
7C425–15
7C429–10
7C429–15
7C429–25
7C432–25
7C433–25
28.5
25
35
7C429–30
7C429–40
7C432–40
7C433–40
20
40
35
7C433–10
50
10
35
7C433–15
40
15
35
7C433–20
33.3
20
35
7C433–30
25
30
35
7C433–65
12.5
65
35
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PDF描述 |
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| CY7C433 | 4K x 9 Asynchronous FIFO(4K x 9 位異步先進(jìn)先出（FIFO）) |
| CY7C43632 | 512 x36 x2 Bidirectional Synchronous FIFO(512 x36 x2 雙向同步先進(jìn)先出) |
| CY7C43622 | 256 x36 x2 Bidirectional Synchronous FIFO(256 x36 x2 雙向同步先進(jìn)先出) |
| CY7C43682 | 16K x36 x2 Bidirectional Synchronous FIFO(16K x36 x2 雙向同步先進(jìn)先出) |
| CY7C43633 | 512 x36 Unidirectional Synchronous FIFO w/ Bus Matching(512 x36 單向同步先進(jìn)先出帶總線匹配) |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| CY7C429 WAF | 制造商:Cypress Semiconductor 功能描述: |
| CY7C429-10ACT | 制造商:Cypress Semiconductor 功能描述: |
| CY7C429-10AXC | 功能描述:先進(jìn)先出 2Kx9 .300" PARALLEL CASCADEABLE 先進(jìn)先出 COM RoHS:否 制造商:IDT 電路數(shù)量: 數(shù)據(jù)總線寬度:18 bit 總線定向:Unidirectional 存儲容量:4 Mbit 定時類型:Synchronous 組織:256 K x 18 最大時鐘頻率:100 MHz 訪問時間:10 ns 電源電壓-最大:3.6 V 電源電壓-最小:6 V 最大工作電流:35 mA 最大工作溫度:+ 85 C 封裝 / 箱體:TQFP-80 封裝: |
| CY7C429-10AXCT | 功能描述:先進(jìn)先出 2Kx9 .300" PARALLEL CASCADEABLE 先進(jìn)先出 COM RoHS:否 制造商:IDT 電路數(shù)量: 數(shù)據(jù)總線寬度:18 bit 總線定向:Unidirectional 存儲容量:4 Mbit 定時類型:Synchronous 組織:256 K x 18 最大時鐘頻率:100 MHz 訪問時間:10 ns 電源電壓-最大:3.6 V 電源電壓-最小:6 V 最大工作電流:35 mA 最大工作溫度:+ 85 C 封裝 / 箱體:TQFP-80 封裝: |
| CY7C429-10JC | 制造商:Cypress Semiconductor 功能描述:FIFO Mem Async Dual Depth/Width Uni-Dir 2K x 9 32-Pin PLCC |
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