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

參數資料
型號: DM74ALS645AN
廠商: FAIRCHILD SEMICONDUCTOR CORP
元件分類: 通用總線功能
英文描述: Octal Bus Transceivers
中文描述: ALS SERIES, 8-BIT TRANSCEIVER, TRUE OUTPUT, PDIP20
封裝: 0.300 INCH, PLASTIC, MS-001, DIP-20
文件頁數: 1/4頁
文件大?。?/td> 47K
代理商: DM74ALS645AN
2000 Fairchild Semiconductor Corporation
DS009304
www.fairchildsemi.com
March 1987
Revised February 2000
D
DM74ALS645A
Octal Bus Transceivers
General Description
These octal bus transceivers are designed for asynchro-
nous two-way communication between data busses. These
devices transmit data from the A bus to the B bus or from
the B bus to the A bus depending upon the level at the
direction control (DIR) input. The enable input (G) can be
used to disable the device so the busses are effectively
isolated.
Features
I
Advanced Oxide-isolated Ion-implanted Schottky TTL
process
I
Switching performance is guaranteed over full tempera-
ture and V
CC
supply range
I
Switching performance specified at 50 pF
I
PNP input design reduces input loading
Ordering Code:
Devices also available in Tape and Reel. Specify by appending the suffix letter “X” to the ordering code.
Connection Diagram
Function Table
L
=
LOW Logic Level
H
=
HIGH Logic Level
X
=
Either LOW or HIGH Logic Level
Logic Diagram
Order Number
DM74ALS645AWM
DM74ALS645AN
Package Number
M20B
N20A
Package Description
20-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-013, 0.300 Wide
20-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300 Wide
Control
Inputs
Operation
G
L
L
H
DIR
L
H
X
B Data to A Bus
A Data to B Bus
Isolation
相關PDF資料
PDF描述
DM74ALS645AWMX Single 8-bit Bus Transceiver
DM74ALS646 Octal 3-STATE Bus Transceiver and Register(八總線收發器和寄存器(三態輸出))
DM74ALS646WM Octal 3-STATE Bus Transceiver and Register
DM74ALS646NT Octal 3-STATE Bus Transceiver and Register
DM74ALS652-01 Octal 3-STATE Bus Transceiver and Register
相關代理商/技術參數
參數描述
DM74ALS645AN 制造商:Fairchild Semiconductor Corporation 功能描述:IC 74ALS TTL 74ALS645 DIP20 5V
DM74ALS645AN_Q 功能描述:總線收發器 Octal Bus Trans RoHS:否 制造商:Fairchild Semiconductor 邏輯類型:CMOS 邏輯系列:74VCX 每芯片的通道數量:16 輸入電平:CMOS 輸出電平:CMOS 輸出類型:3-State 高電平輸出電流:- 24 mA 低電平輸出電流:24 mA 傳播延遲時間:6.2 ns 電源電壓-最大:2.7 V, 3.6 V 電源電壓-最小:1.65 V, 2.3 V 最大工作溫度:+ 85 C 封裝 / 箱體:TSSOP-48 封裝:Reel
DM74ALS645AWM 功能描述:總線收發器 Octal Bus Trans RoHS:否 制造商:Fairchild Semiconductor 邏輯類型:CMOS 邏輯系列:74VCX 每芯片的通道數量:16 輸入電平:CMOS 輸出電平:CMOS 輸出類型:3-State 高電平輸出電流:- 24 mA 低電平輸出電流:24 mA 傳播延遲時間:6.2 ns 電源電壓-最大:2.7 V, 3.6 V 電源電壓-最小:1.65 V, 2.3 V 最大工作溫度:+ 85 C 封裝 / 箱體:TSSOP-48 封裝:Reel
DM74ALS645AWM_Q 功能描述:總線收發器 Octal Bus Trans RoHS:否 制造商:Fairchild Semiconductor 邏輯類型:CMOS 邏輯系列:74VCX 每芯片的通道數量:16 輸入電平:CMOS 輸出電平:CMOS 輸出類型:3-State 高電平輸出電流:- 24 mA 低電平輸出電流:24 mA 傳播延遲時間:6.2 ns 電源電壓-最大:2.7 V, 3.6 V 電源電壓-最小:1.65 V, 2.3 V 最大工作溫度:+ 85 C 封裝 / 箱體:TSSOP-48 封裝:Reel
DM74ALS645AWMX 功能描述:總線收發器 Octal Bus Trans RoHS:否 制造商:Fairchild Semiconductor 邏輯類型:CMOS 邏輯系列:74VCX 每芯片的通道數量:16 輸入電平:CMOS 輸出電平:CMOS 輸出類型:3-State 高電平輸出電流:- 24 mA 低電平輸出電流:24 mA 傳播延遲時間:6.2 ns 電源電壓-最大:2.7 V, 3.6 V 電源電壓-最小:1.65 V, 2.3 V 最大工作溫度:+ 85 C 封裝 / 箱體:TSSOP-48 封裝:Reel
主站蜘蛛池模板: 苍山县| 策勒县| 临澧县| 琼结县| 广东省| 乌兰浩特市| 珠海市| 湘阴县| 甘南县| 靖宇县| 波密县| 固阳县| 奉贤区| 青海省| 赣州市| 广宁县| 黄平县| 青海省| 新巴尔虎左旗| 清原| 平遥县| 定兴县| 广昌县| 巫溪县| 巩义市| 汉中市| 石棉县| 瑞昌市| 广西| 宝应县| 土默特左旗| 沧州市| 吐鲁番市| 宝山区| 庐江县| 淮南市| 博爱县| 文水县| 梧州市| 治多县| 类乌齐县|