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HEF4017BD中文资料
HEF4017BD数据手册规格书PDF详情
DESCRIPTION
The HEF4017B is a 5-stage Johnson decade counter with ten spike-free decoded active HIGH outputs (Oo to O9), an active LOW output from the most significant flip-flop (O5-9), active HIGH and active LOW clock inputs (CP0, CP1) and an overriding asynchronous master reset input (MR).
The counter is advanced by either a LOW to HIGH transition at CP0 while CP1 is LOW or a HIGH to LOW transition at CP1 while CP0 is HIGH (see also function table).
When cascading counters, the O5-9 output, which is LOW while the counter is in states 5, 6, 7, 8 and 9, can be used to drive the CP0 input of the next counter.
A HIGH on MR resets the counter to zero (Oo = O5-9 = HIGH; O1 to O9 = LOW) independent of the clock inputs (CP0, CP1).
Automatic code correction of the counter is provided by an internal circuit: following any illegal code the counter returns to a proper counting mode within 11 clock pulses.
Schmitt-trigger action in the clock input makes the circuit highly tolerant to slower clock rise and fall times.
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
PHI |
23+ |
CDIP16 |
10000 |
原厂授权一级代理,专业海外优势订货,价格优势、品种 |
|||
PHI |
QQ咨询 |
CDIP |
830 |
全新原装 研究所指定供货商 |
|||
PHI |
23+ |
原厂封装 |
12300 |
||||
PHI |
24+/25+ |
58 |
原装正品现货库存价优 |
||||
PHI |
24+ |
SMD |
2560 |
绝对原装!现货热卖! |
|||
PHI |
新 |
4 |
全新原装 货期两周 |
||||
PHI |
17+ |
DIP-16 |
60000 |
保证进口原装可开17%增值税发票 |
|||
PHI |
22+ |
DIP |
41152 |
原装正品现货,可开13个点税 |
|||
PHI |
23+ |
DIP16 |
15000 |
全新原装现货,价格优势 |
|||
PHI |
24+ |
DIP |
25500 |
授权代理直销,原厂原装现货,假一罚十,特价销售 |
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Datasheet数据表PDF页码索引
- P1
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- P64
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- P100
- P101