參數(shù)資料
型號(hào): DM74AS640N
廠商: FAIRCHILD SEMICONDUCTOR CORP
元件分類: 通用總線功能
英文描述: Replaced by SN74LVC863A : 9-Bit Bus Transceiver With 3-State Outputs 24-SOIC -40 to 85
中文描述: AS SERIES, 8-BIT TRANSCEIVER, INVERTED OUTPUT, PDIP20
封裝: 0.300 INCH, PLASTIC, MS-001, DIP-20
文件頁(yè)數(shù): 3/5頁(yè)
文件大?。?/td> 52K
代理商: DM74AS640N
3
www.fairchildsemi.com
D
Switching Characteristics
over recommended operating free air temperature range (unless otherwise noted)
From
To
V
CC
=
Min to Max,
C
L
=
50 pF, R
1
=
R
2
=
500
Min
Symbol
Parameter
(Input)
(Output)
Units
Max
t
PLH
Propagation Delay Time
A or B
B or A
2
7
ns
LOW-to-HIGH Level Output
Propagation Delay Time
HIGH-to-LOW Level Output
t
PHL
A or B
B or A
2
6
ns
t
PZH
Output Enable Time to
HIGH Level Output
G
A or B
2
8
ns
t
PZL
Output Enable Time to
LOW Level Output
G
A or B
2
10
ns
t
PHZ
Output Disable Time from
HIGH Level Output
G
A or B
2
8
ns
t
PLZ
Output Disable Time from
LOW Level Output
G
A or B
2
13
ns
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
DM74AS640WMX 功能描述:總線收發(fā)器 Oct 3-STATE Oct Tran 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(shí)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
DM74AS645N 制造商:Texas Instruments 功能描述:
DM74AS646_A1110562 WAF 制造商:Fairchild Semiconductor Corporation 功能描述:
DM74AS646NT 功能描述:總線收發(fā)器 Oct 3-STATE Bus Reg 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(shí)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
DM74AS646WM 功能描述:總線收發(fā)器 Oct 3-STATE Bus Reg 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(shí)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