| 型号 | 功能描述 | 生产厂家&企业 | LOGO | 操作 |
|---|---|---|---|---|
54LS197 | 4-STAGE PRESETTABLE RIPPLE COUNTERS 4-STAGE PRESETTABLE RIPPLE COUNTERS The SN54/74LS196 decade counter is partitioned into divide-by-two and divide-by-five sections which can be combined to count either in BCD (8, 4, 2, 1) sequence or in a bi-quinary mode producing a 50 duty cycle output. The SN54/74LS197 contains divide-by-tw | Motorola 摩托罗拉 |   | |
4-STAGE PRESETTABLE RIPPLE COUNTERS 4-STAGE PRESETTABLE RIPPLE COUNTERS The SN54/74LS196 decade counter is partitioned into divide-by-two and divide-by-five sections which can be combined to count either in BCD (8, 4, 2, 1) sequence or in a bi-quinary mode producing a 50 duty cycle output. The SN54/74LS197 contains divide-by-tw | Motorola 摩托罗拉 | | ||
4-STAGE PRESETTABLE RIPPLE COUNTERS 文件：93.26 Kbytes Page：6 Pages | Motorola 摩托罗拉 | | ||
50/30/100-MHz [RESETTABLE DECADE OR BINARY COUNTERS/LATCHES 文件：779.54 Kbytes Page：17 Pages | TI 德州仪器 | | ||
50/30/100-MHz [RESETTABLE DECADE OR BINARY COUNTERS/LATCHES 文件：779.54 Kbytes Page：17 Pages | TI 德州仪器 | |
| IC供应商 | 芯片型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
MOT |
8235 |
CDIP14 |
95 |
一级代理,专注军工、汽车、医疗、工业、新能源、电力 |
|||
TI |
24+ |
DIP |
5000 |
TI一级代理商原装进口现货 |
|||
TI/德州仪器 |
22+ |
CDIP |
12245 |
现货,原厂原装假一罚十! |
|||
FSC |
21+ |
CDIP14 |
100 |
原装现货假一赔十 |
|||
TI |
18+ |
N/A |
6000 |
主营军工偏门料,国内外都有渠道 |
|||
SIGNETICS |
23+ |
NA |
271 |
专做原装正品,假一罚百! |
|||
FAIRCHILD/仙童 |
24+ |
CDIP |
12000 |
原装正品 有挂就有货 |
|||
TI |
20+ |
N/A |
3600 |
专业配单,原装正品假一罚十,代理渠道价格优 |
|||
FAIRCHILD/仙童 |
QQ咨询 |
CDIP |
1556 |
全新原装 研究所指定供货商 |
|||
24+ |
48 |
54LS197规格书下载地址
54LS197参数引脚图相关
- 74hc541
- 74hc244
- 74hc164
- 7490
- 7241
- 7169
- 700t
- 6657
- 6612
- 6445
- 6280
- 61010
- 60016
- 60005
- 5814
- 555施密特触发器
- 555多谐振荡器
- 555定时器
- 555电路
- 555
- 54LS283
- 54LS279
- 54LS273
- 54LS27
- 54LS266
- 54LS260
- 54LS26
- 54LS258
- 54LS257
- 54LS256
- 54LS253
- 54LS247
- 54LS245
- 54LS244
- 54LS241LMQB
- 54LS241FMQB
- 54LS241DMQB
- 54LS241
- 54LS240LMQB
- 54LS240FMQB
- 54LS240DMQB
- 54LS240
- 54LS22FMQB
- 54LS22DMQB
- 54LS22
- 54LS21FM
- 54LS21DM
- 54LS21
- 54LS20LMQB
- 54LS20J
- 54LS20FMQB
- 54LS20DMQB
- 54LS20
- 54LS196
- 54LS195AFM
- 54LS195ADM
- 54LS195A
- 54LS194ALMQB
- 54LS194AFMQB
- 54LS194ADMQB
- 54LS194A
- 54LS193
- 54LS192LMQB
- 54LS192FMQB
- 54LS192DMQB
- 54LS192
- 54LS189
- 54LS181FMQB
- 54LS181DMQB
- 54LS181
- 54LS175LMQB
- 54LS175FMQB
- 54LS175DMQB
- 54LS175
- 54LS174
- 54LS173
- 54LS170
- 54LS169
- 54LS168
- 54LS165
- 54LS164
- 54LS161
- 54LS158
- 54LS157
- 54LS156
- 54LS155
- 54LS153
- 54LS152
54LS197数据表相关新闻
54F280/BDA
54F280/BDA
2023-7-1455250-00-00-0
55250-00-00-0
2023-5-855100-AP-04-E
原装现货 假一赔十
2021-12-854HC14 通信IC 全新原装进口，现货热卖。
54HC14 全新原装进口，现货热卖。
2020-12-154HCT04变换器 进口原装，主营军工级IC。
54HCT04 进口原装，主营军工级IC。
2020-11-18550-5307，550-5506，550-5507，
550-5307，550-5506，550-5507，
2020-5-21
DdatasheetPDF页码索引
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