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參數(shù)資料
型號(hào): MC74ACT373
廠商: ON SEMICONDUCTOR
英文描述: OCTAL TRANSPARENT LATCH WITH 3-STATE OUTPUTS
中文描述: 八路透明鎖存器具有三態(tài)輸出
文件頁(yè)數(shù): 2/8頁(yè)
文件大小: 196K
代理商: MC74ACT373
MC74AC373 MC74ACT373
5-2
FACT DATA
FUNCTIONAL DESCRIPTION
The MC74AC373/74ACT373 contains eight D-type latches
with 3-state standard outputs. When the Latch Enable (LE)
input is HIGH, data on the Dn inputs enters the latches. In this
condition the latches are transparent, i.e., a latch output will
change state each time its D input changes. When LE is LOW,
the latches store the information that was present on the D
inputs a setup time preceding the HIGH-to-LOW transition of
LE. The 3-state standard outputs are controlled by the Output
Enable (OE) input. When OE is LOW, the standard outputs are
in the 2-state mode. When OE is HIGH, the standard outputs
are in the high impedance mode but this does not interfere with
entering new data into the latches.
D
G
O
D
G
O
D
G
O
D
G
O
D
G
O
D
G
O
D
G
O
D
G
O
D1
D2
D3
D4
D5
D6
D7
LE
OE
O0
O1
O2
O3
O4
O5
O6
O7
D0
Please note that this diagram is provided only for the understanding of logic
operations and should not be used to estimate propagation delays.
LOGIC DIAGRAM
相關(guān)PDF資料
PDF描述
MC74AC373N OCTAL TRANSPARENT LATCH WITH 3-STATE OUTPUTS
MC74ACT373DW OCTAL TRANSPARENT LATCH WITH 3-STATE OUTPUTS
MC74ACT373N OCTAL TRANSPARENT LATCH WITH 3-STATE OUTPUTS
MC74AC374DW OCTAL D-TYPE FLIP-FLOP WITH 3-STATE OUTPUTS
MC74AC374 OCTAL D-TYPE FLIP-FLOP WITH 3-STATE OUTPUTS
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MC74ACT373D 制造商:MOTOROLA 制造商全稱:Motorola, Inc 功能描述:OCTAL TRANSPARENT LATCH WITH 3-STATE OUTPUTS
MC74ACT373DT 制造商:Rochester Electronics LLC 功能描述:- Tape and Reel
MC74ACT373DTG 制造商:ONSEMI 制造商全稱:ON Semiconductor 功能描述:Octal Transparent Latch with 3−State Outputs
MC74ACT373DTR2 功能描述:閉鎖 5V Octal Transparent RoHS:否 制造商:Micrel 電路數(shù)量:1 邏輯類型:CMOS 邏輯系列:TTL 極性:Non-Inverting 輸出線路數(shù)量:9 高電平輸出電流: 低電平輸出電流: 傳播延遲時(shí)間: 電源電壓-最大:12 V 電源電壓-最小:5 V 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:SOIC-16 封裝:Reel
MC74ACT373DTR2G 功能描述:閉鎖 5V Octal Transparent w/3 State Outupts RoHS:否 制造商:Micrel 電路數(shù)量:1 邏輯類型:CMOS 邏輯系列:TTL 極性:Non-Inverting 輸出線路數(shù)量:9 高電平輸出電流: 低電平輸出電流: 傳播延遲時(shí)間: 電源電壓-最大:12 V 電源電壓-最小:5 V 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:SOIC-16 封裝:Reel
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