| 型号 | 功能描述 | 生产厂家 企业 | LOGO | 操作 |
|---|---|---|---|---|
SN74LS249 | BCD-TO-SEVEN-SEGMENT DECODERS/DRIVERS The SN54/74LS247 thru SN54/74LS249 are BCD-to-Seven-Segment Decoder/Drivers. The LS247 and LS248 are functionally and electrically identical to the LS47 and LS48 with the same pinout configuration. The LS249 is a 16-pin version of the 14-pin LS49 and includes full functional capability for lamp te | MOTOROLA 摩托罗拉 |   | |
BCD-TO-SEVEN-SEGMENT DECODERS/DRIVERS The SN54/74LS247 thru SN54/74LS249 are BCD-to-Seven-Segment Decoder/Drivers. The LS247 and LS248 are functionally and electrically identical to the LS47 and LS48 with the same pinout configuration. The LS249 is a 16-pin version of the 14-pin LS49 and includes full functional capability for lamp te | MOTOROLA 摩托罗拉 | | ||
BCD-TO-SEVEN-SEGMENT DECODERS/DRIVERS The SN54/74LS247 thru SN54/74LS249 are BCD-to-Seven-Segment Decoder/Drivers. The LS247 and LS248 are functionally and electrically identical to the LS47 and LS48 with the same pinout configuration. The LS249 is a 16-pin version of the 14-pin LS49 and includes full functional capability for lamp te | MOTOROLA 摩托罗拉 | | ||
BCD-to-Seven-Segment Decoders/Drivers(with open collector outputs) ● Quadrupie 2-Input Positive NAND Gates ● Quadruple 2-Input Positive NAND Gates (with Open Collector Output) (Continue....) | HITACHIHitachi Semiconductor 日立日立公司 | | ||
Ouadruple 2-input Positive NAND Gates 文件：6.85482 Mbytes Page：273 Pages | HITACHIHitachi Semiconductor 日立日立公司 | |
| 替换型号 | 功能描述 | 生产厂家 企业 | LOGO | 操作 |
|---|---|---|---|---|
BCD-to-Seven-Segment Decoders/Drivers(with open collector outputs) | HITACHIHitachi Semiconductor 日立日立公司 | HITACHI | | |
Ouadruple 2-input Positive NAND Gates | HITACHIHitachi Semiconductor 日立日立公司 | HITACHI | |
| IC供应商 | 芯片型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
Texas Instruments |
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! |
||||
TI |
25+ |
N/A |
20948 |
样件支持,可原厂排单订货! |
|||
TI |
24+/25+ |
240 |
原装正品现货库存价优 |
||||
TI |
25+ |
DIP |
166 |
全新现货 |
|||
26+ |
N/A |
69000 |
一级代理-主营优势-实惠价格-不悔选择 |
||||
TI/德州仪器 |
25+ |
DIP16 |
2850 |
全新原装正品支持含税 |
|||
Texas Instruments |
24+ |
16-SOIC |
56300 |
一级代理/放心采购 |
|||
ADI |
23+ |
DIP |
7000 |
||||
TI(德州仪器) |
2021+ |
SOIC-16 |
499 |
||||
TexasInstruments |
18+ |
ICDATASELECT/MUX8-116-SO |
6800 |
公司原装现货/欢迎来电咨询! |
SN74LS249芯片相关品牌
SN74LS249规格书下载地址
SN74LS249参数引脚图相关
- t4242
- t40
- t2222
- t2010
- t100k
- sw-262
- stm32f103
- stm32
- stk
- stc89c52rc
- stc12c5a60s2
- st70
- st18
- sst25vf040
- sr2m
- spwm
- spice模型
- spd
- sp3232
- soc
- SN74S38
- SN74S37
- SN74S32
- SN74S30
- SN74S22
- SN74S20
- SN74S15
- SN74S11
- SN74S10
- SN74S09
- SN74S08
- SN74S05
- SN74S04
- SN74S03
- SN74S02
- SN74S00
- SN74S
- SN74LVT
- SN74LVC
- SN74LV
- SN74LS253J
- SN74LS253
- SN74LS251X
- SN74LS251NS
- SN74LS251NDS
- SN74LS251ND
- SN74LS251N
- SN74LS251JS
- SN74LS251JDS
- SN74LS251JD
- SN74LS251J
- SN74LS251
- SN74LS249NS
- SN74LS249NDS
- SN74LS249ND
- SN74LS249N
- SN74LS249JS
- SN74LS249JDS
- SN74LS249JD
- SN74LS249J
- SN74LS247NS
- SN74LS247NDS
- SN74LS247ND
- SN74LS247N
- SN74LS247JS
- SN74LS247JDS
- SN74LS247JD
- SN74LS247J
- SN74LS247
- SN74LS245NS
- SN74LS245NDS
- SN74LS245ND
- SN74LS245N
- SN74LS245JS
- SN74LS221JDS
- SN74LS221JD
- SN74LS221J
- SN74LS221
- SN74LS22
- SN74LS21NS
- SN74LS
- SN74L71
- SN74L44
- SN74L43
- SN74L42
- SN74HC
- SN74H87
- SN74H78
- SN74H74
- SN74H62
- SN74H61
- SN74H60
- SN74H00
- SN74F86
- SN74F74
- SN74F51
- SN74F38
- SN74F37
- SN74F36
- SN74F32
SN74LS249数据表相关新闻
SN74LS273N
SN74LS273N
2024-9-11SN74LS32DR原装现货
瀚佳科技（深圳）有限公司 专业进口电子元器件代理商
2020-8-5SN74LS245NSR原装现货
瀚佳科技（深圳）有限公司 专业进口电子元器件代理商
2020-8-5SN74LS273DWR原装现货
瀚佳科技（深圳）有限公司 专业进口电子元器件代理商
2020-8-5SN74LS245N原装现货
瀚佳科技（深圳）有限公司 专业进口电子元器件代理商
2020-8-5SN74LS245N
SN74LS245N，全新原装当天发货或门市自取0755-82732291.
2019-9-26
DdatasheetPDF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
- P104
- P105
- P106
- P107
- P108
- P109
