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HEF4557BD中文资料
HEF4557BD数据手册规格书PDF详情
DESCRIPTION
The HEF4557B is a static clocked serial shift register whose length may be programmed to be any number of bits between 1 and 64. The number of bits selected is equal to the sum of the subscripts of the enabled length control inputs (L1, L2, L4, L8, L16 and L32) plus one. Serial data may be selected from the DA or DB data inputs with the A/B select input. This feature is useful for recirculation purposes.
更新时间：2025-8-1 16:42:00
| 供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
PHI |
22+ |
DIP16 |
8000 |
原装正品支持实单 |
|||
PHI |
24+ |
DIP |
37500 |
原装正品现货,价格有优势! |
|||
PHI |
25+ |
DIP-16 |
65428 |
百分百原装现货 实单必成 |
|||
PHI |
1802+ |
CDIP16 |
6528 |
只做原装正品现货,或订货假一赔十! |
|||
PHI |
24+ |
DIP-16 |
9600 |
原装现货,优势供应,支持实单! |
|||
PHI |
24+/25+ |
483 |
原装正品现货库存价优 |
||||
PHI |
23+ |
SOP |
12300 |
||||
PHI |
2023+ |
DIP16 |
48000 |
AI智能識别、工業、汽車、醫療方案LPC批量及配套一站 |
|||
PHI |
25+ |
DIP-16 |
3200 |
全新原装、诚信经营、公司现货销售 |
|||
MOTOROLA/摩托罗拉 |
23+ |
CDIP |
10000 |
原厂授权一级代理,专业海外优势订货,价格优势、品种 |
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HEF4557BD 芯片相关型号
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Datasheet数据表PDF页码索引
- P1
- P2
- P3
- P4
- P5
- P6
- P7
- P8
- P9
- P10
- P11
- P12
- P13
- P14
- P15
- P16
- P17
- P18
- P19
- P20
- P21
- P22
- P23
- P24
- P25
- P26
- P27
- P28
- P29
- P30
- P31
- P32
- P33
- P34
- P35
- P36
- P37
- P38
- P39
- P40
- P41
- P42
- P43
- P44
- P45
- P46
- P47
- P48
- P49
- P50
- P51
- P52
- P53
- P54
- P55
- P56
- P57
- P58
- P59
- P60
- P61
- P62
- P63
- P64
- P65
- P66
- P67
- P68
- P69
- P70
- P71
- P72
- P73
- P74
- P75
- P76
- P77
- P78
- P79
- P80
- P81
- P82
- P83
- P84
- P85
- P86
- P87
- P88
- P89
- P90
- P91
- P92
- P93
- P94
- P95
- P96
- P97
- P98
- P99
- P100
- P101
- P102
- P103
