| 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 |   | |
54LS197 | 4-STAGE PRESETTABLE RIPPLE COUNTERS | ETC 知名厂家 | ETC | |
54LS197 | 高速2进计数器 | ETC 知名厂家 | ETC | |
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 |
|---|---|---|---|---|---|---|---|
MOTOROLA/摩托罗拉 |
24+ |
CDIP14 |
22055 |
郑重承诺只做原装进口现货 |
|||
FSC |
23+ |
CDIP14 |
50000 |
全新原装正品现货,支持订货 |
|||
原厂 |
NA |
8650 |
一级代理 原装正品假一罚十价格优势长期供货 |
||||
TI/德州仪器 |
22+ |
CDIP |
12245 |
现货,原厂原装假一罚十! |
|||
TI |
24+ |
5642 |
公司原厂原装现货假一罚十!特价出售!强势库存! |
||||
最新 |
2000 |
原装正品现货 |
|||||
MOTOROLA/摩托罗拉 |
23+ |
DIP |
50000 |
全新原装正品现货,支持订货 |
|||
National Semiconductor |
24+25+ |
16500 |
全新原厂原装现货!受权代理!可送样可提供技术支持! |
||||
TM |
2318+ |
CDIP |
4862 |
只做进口原装!假一赔百!自己库存价优! |
|||
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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