參數(shù)資料
型號： MC74AC646DW
廠商： ON SEMICONDUCTOR
元件分類： 通用總線功能
英文描述： OCTAL TRANSCEIVER/REGISTER WITH 3-STATE OUTPUTS (NON-INVERTING)
中文描述： AC SERIES, 8-BIT REGISTERED TRANSCEIVER, TRUE OUTPUT, PDSO24
封裝： PLASTIC, SOIC-24
文件頁數(shù)： 1/9頁
文件大小： 242K
代理商： MC74AC646DW
5-1
FACT DATA
! !
The MC74AC646/74ACT646 consist of registered bus transceiver circuits,
with outputs, D-type flip-flops and control circuitry providing multiplexed transmission
of data directly from the input bus or from the internal storage registers. Data on the
A or B bus will be loaded into the respective registers on the LOW-to-HIGH transition
of the appropriate clock pin (CAB or CBA). The four fundamental data handling
functions available are illustrated in the following figures.
REAL TIME TRANSFER
A-BUS TO B-BUS
REAL TIME TRANSFER
B-BUS TO A-BUS
REG
REG
REG
REG
REG
REG
REG
REG
B-BUS
B-BUS
A-BUS
A-BUS
B-BUS
B-BUS
A-BUS
A-BUS
STORAGE
FROM BUS TO REGISTER
TRANSFER
FROM REGISTER TO BUS
Figure 1
Figure 2
Figure 3
Figure 4
Independent Registers for A and B Buses
Multiplexed Real-Time and Stored Data Transfers
Choice of True and Inverting Data Paths
3-State Outputs
300 mil Slim Dual In-Line Package
Outputs Source/Sink 24 mA
′
ACT646 Has TTL Compatible Inputs
OCTAL
TRANSCEIVER/REGISTER
WITH 3-STATE OUTPUTS
(NON-INVERTING)
N SUFFIX
CASE 724-03
PLASTIC
DW SUFFIX
CASE 751E-04
SOIC PACKAGE
LOGIC SYMBOL
A0A1A2A3A4A5A6A7
B0B1B2B3B4B5B6B7
CAB
SAB
DIR
CBA
SBA
G
相關(guān)PDF資料
PDF描述
MC74AC646DWR2 OCTAL TRANSCEIVER/REGISTER WITH 3-STATE OUTPUTS (NON-INVERTING)
MC74AC646N OCTAL TRANSCEIVER/REGISTER WITH 3-STATE OUTPUTS (NON-INVERTING)
MC74ACT646DW ECONOLINE: RBM - New Micro Size SIP 6 Package- Industry Standard Pinout- 3kVDC Isolation- UL94V-0 Package Material- Efficiency to 85%
MC74ACT646N OCTAL TRANSCEIVER/REGISTER WITH 3-STATE OUTPUTS (NON-INVERTING)
MC74AC646N OCTAL TRANSCEIVER/REGISTER WITH 3-STATE OUTPUTS (NON-INVERTING)
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MC74AC646DWG 功能描述:總線收發(fā)器 Octal Transceiver Non-Inverting RoHS:否 制造商:Fairchild Semiconductor 邏輯類型:CMOS 邏輯系列:74VCX 每芯片的通道數(shù)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
MC74AC646DWR 制造商:ONSEMI 制造商全稱:ON Semiconductor 功能描述:Octal Transceiver/Register with 3−State Outputs (Non−inverting)
MC74AC646DWR2 功能描述:總線收發(fā)器 Octal Transceiver RoHS:否 制造商:Fairchild Semiconductor 邏輯類型:CMOS 邏輯系列:74VCX 每芯片的通道數(shù)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
MC74AC646DWR2G 功能描述:總線收發(fā)器 Octal Transceiver Non-Inverting RoHS:否 制造商:Fairchild Semiconductor 邏輯類型:CMOS 邏輯系列:74VCX 每芯片的通道數(shù)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
MC74AC646N 制造商:ON Semiconductor 功能描述:Octal Transceiver/Register with 3-State Outputs (Non-inverting)
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