欧美成人免费电影,国产欧美一区二区三区精品酒店,精品国产a毛片,色网在线免费观看

參數(shù)資料
型號: SN74V283-10GGM
廠商: Texas Instruments, Inc.
英文描述: 8192 】 18, 16384 】 18, 32768 】 18, 65536 】 18 3.3-V CMOS FIRST-IN, FIRST-OUT MEMORIES
中文描述: 8192】18,16384】18,32768】18,65536】18的3.3V的CMOS先入先出存儲(chǔ)器
文件頁數(shù): 1/52頁
文件大小: 762K
代理商: SN74V283-10GGM
SN74V263, SN74V273, SN74V283, SN74V293
8192
×
18, 16384
×
18, 32768
×
18, 65536
×
18
3.3-V CMOS FIRST-IN, FIRST-OUT MEMORIES
SCAS669D – JUNE 2001 – REVISED FEBRUARY 2003
1
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
Choice of Memory Organizations
– SN74V263 – 8192
×
18/16384
×
9
– SN74V273 – 16384
×
18/32768
×
9
– SN74V283 – 32768
×
18/65536
×
9
– SN74V293 – 65536
×
18/131072
×
9
166-MHz Operation
6-ns Read/Write Cycle Time
User-Selectable Input and Output Port Bus
Sizing
×
9 in to
×
9 out
×
9 in to
×
18 out
×
18 in to
×
9 out
×
18 in to
×
18 out
Big-Endian/Little-Endian User-Selectable
Byte Representation
5-V-Tolerant Inputs
Fixed, Low First-Word Latency
Zero-Latency Retransmit
Master Reset Clears Entire FIFO
Partial Reset Clears Data, but Retains
Programmable Settings
Empty, Full, and Half-Full Flags Signal FIFO
Status
Programmable Almost-Empty and
Almost-Full Flags; Each Flag Can Default to
One of Eight Preselected Offsets
Selectable Synchronous/Asynchronous
Timing Modes for Almost-Empty and
Almost-Full Flags
Program Programmable Flags by Either
Serial or Parallel Means
Select Standard Timing (Using EF and FF
Flags) or First-Word Fall-Through (FWFT)
Timing (Using OR and IR Flags)
Output Enable Puts Data Outputs in
High-Impedance State
Easily Expandable in Depth and Width
Independent Read and Write Clocks Permit
Reading and Writing Simultaneously
High-Performance Submicron CMOS
Technology
Glueless Interface With ’C6x DSPs
Available in 80-Pin Thin Quad Flat Pack
(TQFP) and 100-Pin Ball Grid Array (BGA)
Packages
description
The SN74V263, SN74V273, SN74V283, and SN74V293 are exceptionally deep, high-speed, CMOS first-in
first-out (FIFO) memories with clocked read and write controls and a flexible bus-matching
×
9/
×
18 data flow.
There is flexible
×
9/
×
18 bus matching on both read and write ports.
The period required by the retransmit operation is fixed and short.
The first-word data-latency period, from the time the first word is written to an empty FIFO to the time it can be
read, is fixed and short.
These FIFOs are particularly appropriate for network, video, telecommunications, data communications, and
other applications that need to buffer large amounts of data and match buses of unequal sizes.
Each FIFO has a data input port (Dn) and a data output port (Qn), both of which can assume either an 18-bit
or 9-bit width, as determined by the state of external control pins’ input width (IW) and output width (OW) during
the master-reset cycle.
The input port is controlled by write-clock (WCLK) and write-enable (WEN) inputs. Data is written into the FIFO
on every rising edge of WCLK when WEN is asserted. The output port is controlled by read-clock (RCLK) and
read-enable (REN) inputs. Data is read from the FIFO on every rising edge of RCLK when REN is asserted.
An output-enable (OE) input is provided for 3-state control of the outputs.
Copyright
2003, Texas Instruments Incorporated
PRODUCTION DATA information is current as of publication date.
Products conform to specifications per the terms of Texas Instruments
standard warranty. Production processing does not necessarily include
testing of all parameters.
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of
Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
相關(guān)PDF資料
PDF描述
SN74V283-15GGM 8192 】 18, 16384 】 18, 32768 】 18, 65536 】 18 3.3-V CMOS FIRST-IN, FIRST-OUT MEMORIES
SN74V283-6GGM 8192 】 18, 16384 】 18, 32768 】 18, 65536 】 18 3.3-V CMOS FIRST-IN, FIRST-OUT MEMORIES
SN74V283-7GGM 8192 】 18, 16384 】 18, 32768 】 18, 65536 】 18 3.3-V CMOS FIRST-IN, FIRST-OUT MEMORIES
SN74V293-10GGM 8192 】 18, 16384 】 18, 32768 】 18, 65536 】 18 3.3-V CMOS FIRST-IN, FIRST-OUT MEMORIES
SN74V293-15GGM 8192 】 18, 16384 】 18, 32768 】 18, 65536 】 18 3.3-V CMOS FIRST-IN, FIRST-OUT MEMORIES
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
SN74V283-10PZA 功能描述:先進(jìn)先出 32768 x 18 Synch 先進(jìn)先出 Memory 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(chǔ)容量:4 Mbit 定時(shí)類型:Synchronous 組織:256 K x 18 最大時(shí)鐘頻率:100 MHz 訪問時(shí)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:
SN74V283-15GGM 功能描述:先進(jìn)先出 32768 x 18 Synch 先進(jìn)先出 Memory 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(chǔ)容量:4 Mbit 定時(shí)類型:Synchronous 組織:256 K x 18 最大時(shí)鐘頻率:100 MHz 訪問時(shí)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:
SN74V283-15PZA 功能描述:先進(jìn)先出 32768 x 18 Synch 先進(jìn)先出 Memory 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(chǔ)容量:4 Mbit 定時(shí)類型:Synchronous 組織:256 K x 18 最大時(shí)鐘頻率:100 MHz 訪問時(shí)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:
SN74V283-15PZAG4 制造商:Texas Instruments 功能描述:FIFO SYNC DUAL DEPTH/WIDTH UNI-DIR 32KX18/64KX9 80LQFP - Rail/Tube
SN74V283-6GGM 功能描述:先進(jìn)先出 32768 x 18 Synch 先進(jìn)先出 Memory 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(chǔ)容量:4 Mbit 定時(shí)類型:Synchronous 組織:256 K x 18 最大時(shí)鐘頻率:100 MHz 訪問時(shí)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:
主站蜘蛛池模板: 营山县| 界首市| 林州市| 怀柔区| 松江区| 大新县| 九寨沟县| 皋兰县| 中卫市| 会昌县| 鄢陵县| 麻阳| 洛宁县| 收藏| 昆山市| 万源市| 黔南| 沅江市| 综艺| 福州市| 娄底市| 镇康县| 深水埗区| 逊克县| 广州市| 章丘市| 兴宁市| 寿光市| 庆云县| 遵义市| 平南县| 婺源县| 汝南县| 静海县| 隆德县| 色达县| 兰溪市| 壶关县| 龙川县| 平泉县| 松阳县|