參數(shù)資料
型號(hào)： CY7C43663AV
廠商： Cypress Semiconductor Corp.
英文描述： 3.3V 4K x36 Unidirectional Synchronous FIFO w/ Bus Matching(3.3V 4K x36 單向同步先進(jìn)先出帶總線匹配)
中文描述： 3.3 4K的x36單向同步FIFO瓦特/總線匹配（3.3 4K的x36單向同步先進(jìn)先出帶總線匹配）
文件頁(yè)數(shù)： 1/28頁(yè)
文件大?。?/td> 420K
代理商： CY7C43663AV
CY7C43643AV
CY7C43663AV/CY7C43683AV
PRELIMINARY
3.3V 1K/4K/16K x36 Unidirectional
Synchronous FIFO w/ Bus Matching
Fully asynchronous and simultaneous read and write
operation permitted
Mailbox bypass register for each FIFO
Parallel and Serial Programmable Almost Full and
Almost Empty flags
Retransmit function
Standard or FWFT mode user selectable
Partial Reset
Big or Little Endian format for word or byte bus sizes
128-Pin TQFP packaging
3.3V pin-compatible, feature enhanced, density up-
grade to IDT723623/33/43 family
Easily expandable in width and depth
Cypress Semiconductor Corporation
3901 North First Street
San Jose
CA 95134
408-943-2600
August 30, 1999
V
Features
High-speed, low-power, unidirectional, First-In First-
Out (FIFO) memories w/ bus matching capabilities
1Kx36 (CY7C43643AV)
4Kx36 (CY7C43663AV)
16Kx36 (CY7C43683AV)
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
= 12 mA
Logic Block Diagram
Port A
Control
Logic
Port B
Control
Logic
Mail1
Register
I
R
O
R
Write
Pointer
Read
Pointer
Status
Flag Logic
Programmable
Flag Offset
Registers
Timing
Mode
1K/4K/16K
x36
Dual Ported
Memory
Mail2
Register
FIFO,
Mail1
Mail2
Reset
Logic
CLKA
CSA
W/RA
ENA
MBA
RT
MRS1
MRS2
PRS
FF/IR
AF
SPM
FS0/SD
FS1/SEN
A
0–35
MBF2
BE/FWFT
B
0–35
CLKB
CSB
W/RB
ENB
MBB
BE
BM
SIZE
EF/OR
AE
MBF1
B
36
36
相關(guān)PDF資料
PDF描述
CY7C43683AV 3.3V 16K x36 Unidirectional Synchronous FIFO w/ Bus Matching(3.3V 16K x36 單向同步先進(jìn)先出帶總線匹配)
CY7C43664AV 3.3V 4K x36 x2 Bidirectional Synchronous FIFO w/ Bus Matching(3.3V 4K x36 x2 雙向同步先進(jìn)先出帶總線匹配)
CY7C43644AV 3.3V 1Kx36 x2 Bidirectional Synchronous FIFO w/ Bus Matching(3.3V 1K x36 x2 雙向同步先進(jìn)先出帶總線匹配)
CY7C43684AV 3.3V 16K x36 x2 Bidirectional Synchronous FIFO w/ Bus Matching(3.3V 16K x36 x2 雙向同步先進(jìn)先出帶總線匹配)
CY7C43666AV 3.3V 4K x36/x18x2 Tri Bus FIFO(3.3V 4K x36/x18x2 三路總線先進(jìn)先出)
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
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
CY7C43684-10AC 制造商:Rochester Electronics LLC 功能描述:- Bulk
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