參數(shù)資料
型號: SN74ALS273DWRE4
廠商: TEXAS INSTRUMENTS INC
元件分類: 鎖存器
英文描述: ALS SERIES, POSITIVE EDGE TRIGGERED D FLIP-FLOP, TRUE OUTPUT, PDSO20
封裝: PLASTIC, SO-20
文件頁數(shù): 10/17頁
文件大?。?/td> 688K
代理商: SN74ALS273DWRE4
SN54ALS273, SN74ALS273
OCTAL D-TYPE FLIP-FLOPS
WITH CLEAR
SDAS218A – APRIL 1982 – REVISED DECEMBER 1994
2
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
logic symbol
1D
3
1D
11
CLK
C1
R
1
1Q
2
4
2D
2Q
5
7
3D
3Q
6
8
4D
4Q
9
13
5D
5Q
12
14
6D
6Q
15
17
7D
7Q
16
18
8D
8Q
19
CLR
This symbol is in accordance with ANSI/IEEE Std 91-1984 and IEC Publication 617-12.
logic diagram (positive logic)
CLK
1D
3
1D
C1
R
1Q
2
2D
4
1D
C1
R
2Q
5
3D
7
1D
C1
R
3Q
6
4D
8
1D
C1
R
4Q
9
5D
13
1D
C1
R
5Q
12
6D
14
1D
C1
R
6Q
15
7D
17
1D
C1
R
7Q
16
8D
18
1D
C1
R
8Q
19
CLR
11
1
absolute maximum ratings over operating free-air temperature range (unless otherwise noted)
Supply voltage, VCC
7 V
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Input voltage, VI
7 V
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Operating free-air temperature range, TA: SN54ALS273
– 55
°C to 125°C
. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
SN74ALS273
0
°C to 70°C
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Storage temperature range
– 65
°C to 150°C
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Stresses beyond those listed under “absolute maximum ratings” may cause permanent damage to the device. These are stress ratings only, and
functional operation of the device at these or any other conditions beyond those indicated under “recommended operating conditions” is not
implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.
相關(guān)PDF資料
PDF描述
SN74ALS280D ALS SERIES, 9-BIT PARITY GENERATOR/CHECKER, COMPLEMENTARY OUTPUT, PDSO14
SN74AS280DRG4 AS SERIES, 9-BIT PARITY GENERATOR/CHECKER, COMPLEMENTARY OUTPUT, PDSO14
SN74ALS280N ALS SERIES, 9-BIT PARITY GENERATOR/CHECKER, COMPLEMENTARY OUTPUT, PDIP14
SN74ALS280DRG4 ALS SERIES, 9-BIT PARITY GENERATOR/CHECKER, COMPLEMENTARY OUTPUT, PDSO14
SN74ALS2967FN 1M X 16, DRAM CONTROLLER, PQCC68
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
SN74ALS273DWRG4 功能描述:觸發(fā)器 Octal Pos-Edge-Trig D-Typ F-F W/Clear RoHS:否 制造商:Texas Instruments 電路數(shù)量:2 邏輯系列:SN74 邏輯類型:D-Type Flip-Flop 極性:Inverting, Non-Inverting 輸入類型:CMOS 輸出類型: 傳播延遲時間:4.4 ns 高電平輸出電流:- 16 mA 低電平輸出電流:16 mA 電源電壓-最大:5.5 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:X2SON-8 封裝:Reel
SN74ALS273FN 制造商:. 功能描述:
SN74ALS273J 制造商:Texas Instruments 功能描述:
SN74ALS273N 功能描述:觸發(fā)器 Octal w/ Clear RoHS:否 制造商:Texas Instruments 電路數(shù)量:2 邏輯系列:SN74 邏輯類型:D-Type Flip-Flop 極性:Inverting, Non-Inverting 輸入類型:CMOS 輸出類型: 傳播延遲時間:4.4 ns 高電平輸出電流:- 16 mA 低電平輸出電流:16 mA 電源電壓-最大:5.5 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:X2SON-8 封裝:Reel
SN74ALS273N 制造商:Texas Instruments 功能描述:FLIP FLOP LOGIC IC