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

4029B Datasheet

  • 4029B

  • Presettable Binary/Decade Up/Down Counter

  • 8頁

  • FAIRCHILD

掃碼查看芯片數(shù)據(jù)手冊

上傳產(chǎn)品規(guī)格書

PDF預(yù)覽

CD4029BC Presettable Binary/Decade Up/Down Counter
October 1987
Revised January 1999
CD4029BC
Presettable Binary/Decade Up/Down Counter
General Description
The CD4029BC is a presettable up/down counter which
counts in either binary or decade mode depending on the
voltage level applied at binary/decade input. When binary/
decade is at logical 鈥?鈥? the counter counts in binary, other-
wise it counts in decade. Similarly, the counter counts up
when the up/down input is at logical 鈥?鈥?and vice versa.
A logical 鈥?鈥?preset enable signal allows information at the
鈥渏am鈥?inputs to preset the counter to any state asynchro-
nously with the clock. The counter is advanced one count
at the positive-going edge of the clock if the carry in and
preset enable inputs are at logical 鈥?鈥? Advancement is
inhibited when either or both of these two inputs is at logi-
cal 鈥?鈥? The carry out signal is normally at logical 鈥?鈥?state
and goes to logical 鈥?鈥?state when the counter reaches its
maximum count in the 鈥渦p鈥?mode or the minimum count in
the 鈥渄own鈥?mode provided the carry input is at logical 鈥?鈥?/div>
state.
All inputs are protected against static discharge by diode
clamps to both V
DD
and V
SS
.
Features
s
Wide supply voltage range:
s
High noise immunity:
3V to 15V
0.45 V
DD
(typ.)
fan out of 2 driving 74L
s
Low power TTL compatibility:
or 1 driving 74LS
s
Parallel jam inputs
s
Binary or BCD decade up/down counting
Ordering Code:
Order Number
CD4029BCWM
CD4029BCSJ
CD4029BCN
Package Number
M16B
M16D
N16E
Package Description
16-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-013, 0.300鈥?Wide body
16-Lead Small Outline Package (SOP), EIAJ TYPE II, 5.3mm Wide
16-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300鈥?Wide
Devices also available in Tape and Reel. Specify by appending the suffix letter 鈥淴鈥?to the ordering code.
Connection Diagram
Pin Assignments for DIP, SOIC and SOP
Top View
漏 1999 Fairchild Semiconductor Corporation
DS005960.prf
www.fairchildsemi.com

4029B相關(guān)型號PDF文件下載

  • 型號
    版本
    描述
    廠商
    下載
  • 英文版
    Presettable Binary/Decade Up/Down Counter
    FAIRCHILD
  • 英文版
    Presettable Binary/Decade Up/Down Counter
    FAIRCHILD [Fair...
  • 英文版
    Synchronous Up/Down Counter
    ETC
  • 英文版
    Synchronous Up/Down Counter
    ETC
  • 英文版
    SWITCH STOP PIN FOR THUMBWHEEL
  • 英文版
    Decade Counter, Synchronous, Bidirectional, CMOS, CDIP16,
    FAIRCHILD

您可能感興趣的PDF文件資料

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

客服在線時間周一至周五
9:00-17:30

關(guān)注官方微信號，
第一時間獲取資訊。

建議反饋

聯(lián)系人：

聯(lián)系方式：

按住滑塊，拖拽到最右邊
>>
感謝您向阿庫提出的寶貴意見，您的參與是維庫提升服務(wù)的動力！意見一經(jīng)采納，將有感恩紅包奉上哦！