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參數資料
| 型號： | KK74LV273N |
| 廠商： | KODENSHI CORP. |
| 英文描述： | Octal D Flip-Flop with Common Clock and Reset |
| 中文描述： | 八路D觸發器與普通時鐘和復位拖鞋 |
| 文件頁數： | 1/7頁 |
| 文件大小： | 247K |
| 代理商： | KK74LV273N |
TECHNICAL DATA
Octal D Flip-Flop with Common Clock and Reset
The
KK
74LV273 is a low-voltage Si-gate CMOS device and is pin and
function compatible with the 74HC/HCT273.
The
KK
74LV273 has eight edge-triggered, D-type flip-flops with individual
D inputs and Q outputs. The common clock (CP) and master reset (MR)
inputs load and reset (clear) all flip-flops simultaneously. The state of each
D input, one set-up time before the LOW-to-HIGH clock transition, is
transferred to the corresponding output (Qn) of the flip-flop. All outputs
will be forced LOW independently of clock or data inputs by a LOW
voltage level on the MR input. The device is useful for applications where
the true output only is required and the clock and master reset are common
to all storage elements.
Output voltage levels are compatible with input levels of CMOS,
NMOS and TTL IC
S
Supply voltage range: 1.2 to 5.5 V
Low input current: 1.0
μ
А
; 0.1
μ
А
at
Т
= 25
°
С
High Noise Immunity Characteristic of CMOS Devices
K K
74LV273
N SUFFIX
PLASTIC DIP
DW SUFFIX
SO
1
20
1
20
ORDERING INFORMATION
K K
74LV273N
K K
74LV273DW
T
A
= -40
°
to 125
°
C for all packages
Plastic DIP
SOIC
FUNCTION TABLE
Inputs
Output
Reset
Clock
D
Q
L
X
X
L
H
H
H
H
L
L
H
L
X
no change
H
X
no change
H= high level
L = low level
X = don’t care
Z = high impedance
PIN ASSIGNMENT
1
2
3
5
4
6
7
8
9
10
VCC
Q7
20
18
17
16
15
14
19
11
12
13
GND
RESET
Q0
D0
D1
Q1
Q2
D2
D3
Q3
D7
D6
Q6
Q5
D5
D4
Q4
CLOCK
LOGIC DIAGRAM
PIN 20=V
CC
PIN 10 = GND
1
相關PDF資料 |
PDF描述 |
|---|---|
| KK74LV32 | Quad 2-Input OR Gate |
| KK74LV32D | Quad 2-Input OR Gate |
| KK74LV32N | Quad 2-Input OR Gate |
| KK74LV373 | Octal D-type transparent latch; 3-state |
| KK74LV373DW | Octal D-type transparent latch; 3-state |
相關代理商/技術參數 |
參數描述 |
|---|---|
| KK74LV32 | 制造商:KODENSHI 制造商全稱:KODENSHI KOREA CORP. 功能描述:Quad 2-Input OR Gate |
| KK74LV32D | 制造商:KODENSHI 制造商全稱:KODENSHI KOREA CORP. 功能描述:Quad 2-Input OR Gate |
| KK74LV32N | 制造商:KODENSHI 制造商全稱:KODENSHI KOREA CORP. 功能描述:Quad 2-Input OR Gate |
| KK74LV373 | 制造商:KODENSHI 制造商全稱:KODENSHI KOREA CORP. 功能描述:Octal D-type transparent latch; 3-state |
| KK74LV373DW | 制造商:KODENSHI 制造商全稱:KODENSHI KOREA CORP. 功能描述:Octal D-type transparent latch; 3-state |
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