| 型号 | 功能描述 | 生产厂家 企业 | LOGO | 操作 |
|---|---|---|---|---|
DECADE AND 4-BIT BINARY COUNTERS GND and Vcc on Corner Pins (Pins 7 and 14 Respectively) description The SN54290/SN74290, SNS4LS290/SN74LS290, SN54293/SN74293, and SNSALS293/SN74LS293 counters are electrically and functionally identical to the SNS490A/SN7490A, SNSALSIO/SN74LSI0, SN5493A/SN7493A, and SNSALSO3/SN74LSE3, r | TI 德州仪器 |   | ||
DECADE COUNTER; 4-BIT BINARY COUNTER The SN54/74LS290 and SN54/74LS293 are high-speed 4-bit ripple type counters partitioned into two sections. • Corner Power Pin Versions of the LS90 and LS93 • Low Power Consumption . . . Typically 45 mW • High Count Rates . . . Typically 42 MHz • Choice of Counting Modes . . . BCD, Bi-Quin | Motorola 摩托罗拉 | | ||
DECADE AND 4-BIT BINARY COUNTERS 文件：297.54 Kbytes Page：8 Pages | TI 德州仪器 | | ||
DECADE AND 4-BIT BINARY COUNTERS 文件：527.78 Kbytes Page：10 Pages | TI 德州仪器 | | ||
DECADE AND 4-BIT BINARY COUNTERS 文件：297.54 Kbytes Page：8 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 |
|---|---|---|---|---|---|---|---|
TI |
24+ |
DIP |
30617 |
TI一级代理商原装进口现货 |
|||
Texas |
25+ |
25000 |
原厂原包 深圳现货 主打品牌 假一赔百 可开票! |
||||
TI |
2511 |
CDIP |
3200 |
电子元器件采购降本 30%!原厂直采,砍掉中间差价 |
|||
TI/TEXAS |
NEW |
DIP陶瓷 |
8931 |
代理全系列销售, 全新原装正品,价格优势,长期供应,量大可订 |
|||
TI |
25+ |
DIP |
80 |
全新现货 |
|||
TI |
25+ |
DIP |
765 |
百分百原装正品 真实公司现货库存 本公司只做原装 可 |
|||
A |
24+ |
b |
19 |
||||
TI/德州仪器 |
23+ |
CDIP14 |
11200 |
原厂授权一级代理、全球订货优势渠道、可提供一站式BO |
|||
24+ |
N/A |
58000 |
一级代理-主营优势-实惠价格-不悔选择 |
||||
TI/德州仪器 |
2447 |
CDIP14 |
100500 |
一级代理专营品牌!原装正品,优势现货,长期排单到货 |
S54LS290F规格书下载地址
S54LS290F参数引脚图相关
- sja1000
- sig
- sgm9115
- sg3525
- sd5000
- sd200
- sc2608
- sc2262
- sanken
- sa950
- sa28
- s9018
- s9015
- s9014
- s9013
- s8550
- s8050三极管
- s8050
- s7-200
- s7200
- S5566N
- S5566J
- S5566G
- S5566B
- S5565
- S5540
- S5537
- S5535
- S5534
- S5533
- S5532
- S5530/1
- S5530
- S5517
- S5515
- S5512
- S5508M
- S5502-A
- S5500WB
- S54R8
- S54LS366AF/883B
- S54LS365AF8044J
- S54LS365AF/883B
- S54LS365AF
- S54LS364F-883B
- S54LS364F/883B
- S54LS364F
- S54LS32W883B
- S54LS32W
- S54LS32F883C
- S54LS32F/883C
- S54LS32F/883B
- S54LS32F
- S54LS32/883B
- S54LS32
- S54LS30J883B
- S54LS30F
- S54LS298F/883C
- S54LS295F/883C
- S54LS293F/883B
- S54LS28F/883B
- S54LS283F/883B
- S54LS273F
- S54LS273/BRA
- S54LS26F/883B
- S54LS260F883B
- S54LS25PF
- S54LS259F
- S54LS258AW883B
- S54LS257AW/883B
- S54LS257AW
- S54LS257AF
- S54LS253W
- S54LS253F/883B
- S54LS253F
- S54LS244F883B
- S54LS244F83
- S54LS244F/883B
- S54LS244F
- S54LS244/883B
- S54BF
- S5499
- S5498LF
- S5498
- S5495R
- S5495LF
- S5495
- S5493
- S54717P
- S5471
- S5470
- S545U
- S5415LF
- S5415
- S54122F
- S5401
- S5400
- S53RG5
- S53DF
- S5389R
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DdatasheetPDF页码索引
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