音影先锋亚洲天堂网|电影世界尽头的爱完整版播放|国产 熟女 91|高清无码免费观看欧美日韩|韩国一区二区三区黄色录像|美女亚洲加勒比在线|亚洲综合网 开心五月|7x成人在线入口|成人网站免费日韩毛片区|国产黄片?一级?二级?三级

54LS174DMQB Datasheet

  • 54LS174DMQB

  • Hex/Quad D Flip-Flops with Clear

  • 177.05KB

  • 8頁(yè)

  • NSC

掃碼查看芯片數(shù)據(jù)手冊(cè)

上傳產(chǎn)品規(guī)格書

PDF預(yù)覽

54LS174 DM54LS174 DM74LS174 54LS175 DM54LS175 DM74LS175
Hex Quad D Flip-Flops with Clear
June 1989
54LS174 DM54LS174 DM74LS174
54LS175 DM54LS175 DM74LS175
Hex Quad D Flip-Flops with Clear
General Description
These positive-edge-triggered flip-flops utilize TTL circuitry
to implement D-type flip-flop logic All have a direct clear
input and the quad (175) versions feature complementary
outputs from each flip-flop
Information at the D inputs meeting the setup time require-
ments is transferred to the Q outputs on the positive-going
edge of the clock pulse Clock triggering occurs at a particu-
lar voltage level and is not directly related to the transition
time of the positive-going pulse When the clock input is at
either the high or low level the D input signal has no effect
at the output
Features
Y
Y
Y
Y
Y
Y
Y
Y
LS174 contains six flip-flops with single-rail outputs
LS175 contains four flip-flops with double-rail outputs
Buffered clock and direct clear inputs
Individual data input to each flip-flop
Applications include
Buffer storage registers
Shift registers
Pattern generators
Typical clock frequency 40 MHz
Typical power dissipation per flip-flop 14 mW
Alternate
Military Aerospace
device
(54LS174
54LS175) is available Contact a National Semiconduc-
tor Sales Office Distributor for specifications
Connection Diagrams
Dual-In-Line Package
Dual-In-Line Package
TL F 6404 鈥?1
TL F 6404 鈥?2
Order Number 54LS174DMQB 54LS174FMQB
54LS174LMQB DM54LS174J
DM54LS174W DM74LS174M or DM74LS174N
See NS Package Number E20A J16A
M16A N16E or W16A
Order Number 54LS175DMQB 54LS175FMQB
54LS175LMQB DM54LS175J
DM54LS175W DM74LS175M or DM74LS175N
See NS Package Number E20A J16A
M16A N16E or W16A
Function Table
(Each Flip-Flop)
Inputs
Clear
L
H
H
H
Clock
X
D
X
H
L
X
Q
L
H
L
Q
0
Outputs
Q
H
L
H
Q
0
H
e
High Level (steady state)
L
e
Low Level (steady state)
X
e
Don鈥檛 Care
u
e
Transition from low to high level
Q
0
e
The level of Q before the indicated steady-state input conditions were
established
e
LS175 only
u
u
L
C
1995 National Semiconductor Corporation
TL F 6404
RRD-B30M105 Printed in U S A

54LS174DMQB相關(guān)型號(hào)PDF文件下載

您可能感興趣的PDF文件資料

熱門IC型號(hào)推薦

掃碼下載APP，
一鍵連接廣大的電子世界。

在線人工客服

買家服務(wù)：
賣家服務(wù)：
技術(shù)客服：

0571-85317607

網(wǎng)站技術(shù)支持

13606545031

客服在線時(shí)間周一至周五
9:00-17:30

關(guān)注官方微信號(hào)，
第一時(shí)間獲取資訊。

建議反饋
返回頂部

建議反饋

聯(lián)系人：

聯(lián)系方式：

按住滑塊，拖拽到最右邊
>>
感謝您向阿庫(kù)提出的寶貴意見(jiàn)，您的參與是維庫(kù)提升服務(wù)的動(dòng)力！意見(jiàn)一經(jīng)采納，將有感恩紅包奉上哦！