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參數資料
| 型號： | CY7C43662 |
| 廠商： | Cypress Semiconductor Corp. |
| 元件分類： | DRAM |
| 英文描述： | 1K/4K/16K x36 x2 Bidirectional Synchronous FIFO |
| 中文描述： | 1K/4K/16K x36 x2雙向同步FIFO |
| 文件頁數： | 1/30頁 |
| 文件大小： | 482K |
| 代理商： | CY7C43662 |
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3.3V 1K/4K/16K x36 x2 Bidirectional
Synchronous FIFO
CY7C43642AV
CY7C43662AV
CY7C43682AV
Cypress Semiconductor Corporation
Document #: 38-06020 Rev. *C
3901 North First Street
San Jose
CA 95134
Revised December 26, 2002
408-943-2600
Features
3.3V high-speed, low-power, bidirectional, First-In
First-Out (FIFO) memories
1K ×36 ×2 (CY7C43642AV)
4K x36 x2 (CY7C43662AV)
16K x36 x2 (CY7C43682AV)
0.25-micron CMOS for optimum speed/power
High-speed 133-MHz operation (7.5-ns Read/Write
cycle times)
Low power
—I
CC
= 60 mA
—I
SB
= 10 mA
Fully asynchronous and simultaneous Read and Write
operations permitted
Mailbox bypass register for each FIFO
Parallel Programmable Almost Full and Almost Empty
flags
Retransmit function
Standard or FWFT user-selectable mode
120-pin TQFP package
Easily expandable in width and depth
Logic Block Diagram
Port A
Control
Logic
Port B
Control
Logic
Mail1
Register
I
R
Write
Pointer
Read
Pointer
Status
Flag Logic
Programmable
Flag Offset
Registers
Timing
Mode
Status
Flag Logic
Write
Pointer
Read
Pointer
1K/4K/16K
×
36
Dual Ported
Memory
(FIFO1)
1K/4K/16K
×
36
Dual Ported
Memory
(FIFo2)
Mail2
Register
O
R
I
R
FIFO1,
Mail1
Reset
Logic
FIFO2,
Mail2
Reset
Logic
CLKA
CSA
W/RA
ENA
MBA
RT2
MRST1
FFA/IRA
AFA
FS0
FS1
A
0
–
35
EFA/ORA
AEA
MBF2
MRST2
FFB/IRB
AFB
FWFT/STAN
B
0
–
35
CLKB
CSB
W/RB
ENB
MBB
RT1
EFB/ORB
AEB
MBF1
O
R
相關PDF資料 |
PDF描述 |
|---|---|
| CY7C43662-10AC | 1K/4K/16K x36 x2 Bidirectional Synchronous FIFO |
| CY7C43662AV-15AC | 3.3V 1K/4K/16K x36 x2 Bidirectional Synchronous FIFO |
| CY7C43662-15AC | ECONOLINE: RUZ - Dual Output from a Single Input Rail- Input/Output Isolation 1kVDC- Output/Output Isolation 1kVDC- Power Sharing on Outputs- UL94V-0 Package Material- Toroidal Magnetics- No Extern. Components Required- Efficiency to 85% |
| CY7C43662-7AC | 1K/4K/16K x36 x2 Bidirectional Synchronous FIFO |
| CY7C43662AV-7AC | 3.3V 1K/4K/16K x36 x2 Bidirectional Synchronous FIFO |
相關代理商/技術參數 |
參數描述 |
|---|---|
| CY7C43663-15AC | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| CY7C43664-7AC | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| CY7C43682-15AC | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| CY7C43683-10AI | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| CY7C43683AV-15AC | 制造商:Cypress Semiconductor 功能描述:FIFO Mem Sync Dual Depth/Width Uni-Dir 16K x 36 128-Pin TQFP 制造商:Rochester Electronics LLC 功能描述:3.3V SYNC FIFO W/BUS MATCHING 16K X36 (NOT IDT COMPAT) - Bulk |
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