| 型号 | 下载 订购 | 功能描述 | 制造商 上传企业 | LOGO |
|---|---|---|---|---|
64BIT RANDOM ACCESS MEMORY DESCRIPTION The 289 is a high speed 64-bit RAM organized as a 16-word by 4-bit array. Address input are buffered to minimize loading, and addresses are fully decoded on-chip. 文件:75.88 Kbytes 页数:3 Pages | ETCList of Unclassifed Manufacturers 未分类制造商 | ETC | ||
4-bit Binary Counters ● Quadrupie 2-Input Positive NAND Gates ● Quadruple 2-Input Positive NAND Gates (with Open Collector Output) (Continue....) 文件:85.68 Kbytes 页数:7 Pages | HITACHIHitachi Semiconductor 日立日立公司 | HITACHI | ||
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 文件:205.26 Kbytes 页数:7 Pages | MOTOROLA 摩托罗拉 | MOTOROLA | ||
DECADE COUNTER; 4-BIT BINARY COUNTER DECADE COUNTER; 4-BIT BINARY COUNTER The SN54 /74LS290 and SN54 /74LS293 are high-speed 4-bit ripple type counters partitioned into two sections. Each counter has a divide-by-two section and either a divide-by-five (LS290) or divide-by-eight (LS293) section which are triggered by a HIGH-to-LOW tr 文件:74.26 Kbytes 页数:5 Pages | ONSEMI 安森美半导体 | ONSEMI | ||
LOW POWER SCHOTTKY Quad 2-Input Multiplexer with Storage The SN74LS298 is a Quad 2-Port Register. It is the logical equivalent of a quad 2-input multiplexer followed by a quad 4-bit edge-triggered register. A Common Select input selects between two 4-bit input ports (data sources 文件:114.78 Kbytes 页数:8 Pages | ONSEMI 安森美半导体 | ONSEMI | ||
Quadruple 2-input Multiplexers(with storage) ● Quadrupie 2-Input Positive NAND Gates ● Quadruple 2-Input Positive NAND Gates (with Open Collector Output) (Continue....) 文件:64.3 Kbytes 页数:6 Pages | HITACHIHitachi Semiconductor 日立日立公司 | HITACHI | ||
Quad 2-Port Register Multiplexer with Storage General Description The ’LS298 is a quad 2-port register. It is the logical equivalent of a quad 2-input multiplexer followed by a quad 4-bit edge-triggered register. A Common Select input selects between two 4-bit input ports (data sources). The selected data is transferred to the output registe 文件:43.89 Kbytes 页数:4 Pages | FAIRCHILD 仙童半导体 | FAIRCHILD | ||
QUAD 2-INPUT MULTIPLEXER WITH STORAGE QUAD 2-INPUT MULTIPLEXER WITH STORAGE The SN54/74LS298 is a Quad 2-Port Register. It is the logical equivalent of aquad 2-input multiplexer followed by a quad 4-bit edge-triggered register. A Common Select input selects between two 4-bit input ports (datasources.) The selected data is transferred 文件:187.98 Kbytes 页数:6 Pages | MOTOROLA 摩托罗拉 | MOTOROLA | ||
8-Input Universal Shift/Storage Register with General Description The DM74LS299 is an 8-bit universal shift/storage register with 3-STATE outputs. Four modes of operation are possible: hold (store), shift left, shift right and load data. The parallel load inputs and flip-flop outputs are multiplexed to reduce the total number of package pins 文件:65.03 Kbytes 页数:6 Pages | FAIRCHILD 仙童半导体 | FAIRCHILD | ||
8-Input NAND Gate General Description This device contains a single gate which performs the logic NAND function. Supply Voltage 7V Input Voltage 7V Operating Free Air Temperature Range 0°C to +70°C Storage Temperature Range −65°C to +150°C 文件:45.92 Kbytes 页数:4 Pages | FAIRCHILD 仙童半导体 | FAIRCHILD |
替换型号
详细参数
- 型号:
74LS
- 制造商:
ONSEMI
- 制造商全称:
ON Semiconductor
- 功能描述:
SYNCHRONOUS 4-BIT UP/DOWN COUNTER
| 供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
FAI |
25+ |
SOP |
908 |
原装现货热卖中,提供一站式真芯服务 |
询价 | ||
FSC |
15+ |
SOP-14 |
11560 |
全新原装,现货库存,长期供应 |
询价 | ||
TI |
23+ |
SOP |
6200 |
绝对全新原装!优势供货渠道!特价!请放心订购! |
询价 | ||
TI |
23+ |
SOP14 |
6000 |
原装正品,假一罚十 |
询价 | ||
TI |
03+ |
SOP145.2 |
500 |
原装现货价格有优势量大可以发货 |
询价 | ||
HIT |
16+ |
管装 |
8000 |
原装现货请来电咨询 |
询价 | ||
FSC |
2016+ |
DIP |
3000 |
只做原装,假一罚十,公司可开17%增值税发票! |
询价 | ||
TMS |
05+ |
SOIC |
1000 |
自己公司全新库存绝对有货 |
询价 | ||
TI |
13+ |
SOP |
5074 |
原装分销 |
询价 | ||
TI |
24+ |
SOP14-5.2 |
25843 |
公司原厂原装现货假一罚十!特价出售!强势库存! |
询价 |
相关规格书
更多- 74LS00
- 74LS00DC
- 74LS00N
- 74LS00PC
- 74LS05
- 74LS05PC
- 74LS08CH
- 74LS08J
- 74LS08NA
- 74LS08W
- 74LS09PC
- 74LS107CH
- 74LS107J
- 74LS109
- 74LS109DC
- 74LS109PC
- 74LS10CH
- 74LS10J
- 74LS10PC
- 74LS11
- 74LS112DC
- 74LS114PC
- 74LS11DC
- 74LS11PC
- 74LS12
- 74LS123CH
- 74LS123N
- 74LS125
- 74LS125ADC
- 74LS125APC
- 74LS126DC
- 74LS132
- 74LS132N
- 74LS133DC
- 74LS136CH
- 74LS136J
- 74LS136W
- 74LS138DC
- 74LS138P
- 74LS139
- 74LS139N
- 74LS13DC
- 74LS13PC
- 74LS145
- 74LS14DC
相关库存
更多- 74LS00CH
- 74LS00J
- 74LS00NA
- 74LS00W
- 74LS05DC
- 74LS08
- 74LS08DC
- 74LS08N
- 74LS08PC
- 74LS09
- 74LS10
- 74LS107DC
- 74LS107W
- 74LS109CH
- 74LS109J
- 74LS109W
- 74LS10DC
- 74LS10N
- 74LS10W
- 74LS112
- 74LS112PC
- 74LS11CH
- 74LS11N
- 74LS11W
- 74LS123
- 74LS123J
- 74LS123W
- 74LS125A
- 74LS125AN
- 74LS126
- 74LS126PC
- 74LS132DC
- 74LS132PC
- 74LS133PC
- 74LS136DC
- 74LS136PC
- 74LS138
- 74LS138N
- 74LS138PC
- 74LS139DC
- 74LS139PC
- 74LS13N
- 74LS14
- 74LS148
- 74LS14N

