參數(shù)資料
型號(hào): 74AHCT273
廠商: NXP Semiconductors N.V.
英文描述: Quadruple 2-Input Positive-AND Gates 14-SOIC -40 to 85
中文描述: 八路D型觸發(fā)器的復(fù)位觸發(fā)器,積極邊緣觸發(fā)
文件頁(yè)數(shù): 3/20頁(yè)
文件大小: 92K
代理商: 74AHCT273
1999 Sep 01
3
Philips Semiconductors
Product specification
Octal D-type flip-flop with reset;
positive-edge trigger
74AHC273; 74AHCT273
FUNCTION TABLE
See note 1.
Note
1.
H = HIGH voltage level;
h = HIGH voltage level one set-up time prior to the HIGH-to-LOW LE transition;
L = LOW voltage level;
I = LOW voltage level one set-up time prior to the HIGH-to-LOW LE transition;
X = don’t care;
= LOW-to-HIGH transition.
ORDERING INFORMATION
PINNING
OPERATING MODES
INPUTS
OUTPUTS
MR
CP
D
n
X
h
l
Q
n
L
L
L
reset (clear)
load ‘1’
load ‘0’
L
H
H
X
OUTSIDE NORTH
AMERICA
NORTH AMERICA
PACKAGES
PINS
PACKAGE
MATERIAL
CODE
74AHC273D
74AHC273PW
74AHCT273D
74AHCT273PW
74AHC273D
74AHC273PW DH
74AHCT273D
7AHCT273PW DH
20
20
20
20
SO
plastic
plastic
plastic
plastic
SOT163-1
SOT360-1
SOT163-1
SOT360-1
TSSOP
SO
TSSOP
PIN
SYMBOL
DESCRIPTION
1
2, 5, 6, 9, 12, 15, 16 and 19 Q
0
to Q
7
3, 4, 7, 8, 13, 14, 17 and 18 D
0
to D
7
10
11
20
MR
master reset input (active LOW)
flip-flop outputs
data inputs
ground (0 V)
clock input (LOW-to-HIGH; edge-triggered)
DC supply voltage
GND
CP
V
CC
相關(guān)PDF資料
PDF描述
74AHC273 Octal D-type flip-flop with reset;positive-edge trigger(帶復(fù)位的八D觸發(fā)器;上升沿觸發(fā))
74AHC273PWDH Octal D-type flip-flop with reset; positive-edge trigger
74AHCT2G Dual 2-input OR gate
74AHC2G Dual 2-input OR gate
74AHC2G32 Dual 2-input OR gate
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
74AHCT273BQ 制造商:NXP Semiconductors 功能描述:IC OCTAL D F-F POS EDGE 20DH
74AHCT273BQ,115 功能描述:觸發(fā)器 OCTAL D FLIP-FLOP 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(shí)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(fēng)格:SMD/SMT 封裝 / 箱體:X2SON-8 封裝:Reel
74AHCT273BQ-G 功能描述:觸發(fā)器 OCTAL D FLIP-FLOP 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(shí)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(fēng)格:SMD/SMT 封裝 / 箱體:X2SON-8 封裝:Reel
74AHCT273BQ-Q100X 制造商:NXP Semiconductors 功能描述:Flip Flop D-Type Bus Interface Pos-Edge 1-Element 20-Pin DHVQFN EP T/R 制造商:NXP Semiconductors 功能描述:74AHCT273BQ-Q100/DHVQFN20/REEL - Tape and Reel 制造商:NXP Semiconductors 功能描述:IC FLIP-FLOP OCTAL D 20DHVQFN
74AHCT273D 功能描述:觸發(fā)器 OCT D F/FW/RESET POS EDGE TR 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(shí)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(fēng)格:SMD/SMT 封裝 / 箱體:X2SON-8 封裝:Reel