| 型号 | 功能描述 | 生产厂家 企业 | LOGO | 操作 |
|---|---|---|---|---|
Octal bus transceiver; 3-state; true/inverting GENERAL DESCRIPTION The 74HC/HCT643 are high-speed Si-gate CMOS devices and are pin compatible with low power Schottky TTL (LSTTL). They are specified in compliance with JEDEC standard no. 7A. FEATURES • Octal bidirectional bus interface • True and inverting 3-state outputs • Output capabilit | Philips 飞利浦 | |||
Octal Bus Transceivers (with 3-state outputs) Description Each device has an active enable G and a direction control input, DIR. When DIR is high, data flows from the A inputs to the B outputs. When DIR is low, data flows from the B inputs to the A outputs. The HD74HC640 transfers inverted data from one bus to other and the HD74HC643 transfe | RENESAS 瑞萨 | |||
Octal Bus Transceivers (with 3-state outputs) Description Each device has an active enable G and a direction control input, DIR. when DIR is high, data flows from the A inputs to the B outputs. When DIR is low, data flows from the B inputs to the A outputs. The HD74HC640 transfers inverted data from one bus to other and the HD74HC643 transfe | HitachiHitachi Semiconductor 日立日立公司 | |||
Octal Bus Transceivers (with 3-state outputs) Description Each device has an active enable G and a direction control input, DIR. When DIR is high, data flows from the A inputs to the B outputs. When DIR is low, data flows from the B inputs to the A outputs. The HD74HC640 transfers inverted data from one bus to other and the HD74HC643 transfe | RENESAS 瑞萨 | |||
OCTAL BUS TRANSCEIVER WITH 3 STATE OUTPUTS INVERTING/NON INVERTING DESCRIPTION The M54/74HC245, HC640 and HC643 utilise silicon gate C2MOS technology to achive operating speeds equivalent to LSTTL devices. Along with the low power dissipation and high noise immunity of standards C2MOS integrated circuit, it possesses the capability to drive 15 LSTTL loads. The | STMICROELECTRONICS 意法半导体 |
| IC供应商 | 芯片型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
ST/意法 |
24+ |
NA/ |
1000 |
优势代理渠道,原装正品,可全系列订货开增值税票 |
|||
25+ |
DIP |
2700 |
全新原装自家现货优势! |
||||
PHI |
SOP24 |
68500 |
一级代理 原装正品假一罚十价格优势长期供货 |
||||
ST |
26+ |
SOP-247.2MM |
60000 |
只有原装 可配单 |
|||
PHIILIP |
18+ |
SOP |
85600 |
保证进口原装可开17%增值税发票 |
|||
TOSHIBA/东芝 |
23+ |
SOP7.2 |
3000 |
一级代理原厂VIP渠道,专注军工、汽车、医疗、工业、 |
|||
ph |
24+ |
N/A |
6980 |
原装现货,可开13%税票 |
|||
ST |
25+ |
SOP-247.2MM |
16900 |
原装,请咨询 |
|||
PHI |
24+ |
SOP24 |
22055 |
郑重承诺只做原装进口现货 |
|||
PHI |
2450+ |
SOP7.2 |
8850 |
只做原装正品假一赔十为客户做到零风险!! |
74HC643A芯片相关品牌
74HC643A规格书下载地址
74HC643A参数引脚图相关
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- 822j
- 8171
- 815ept
- 8100c
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- 7号电池
- 7994
- 7805
- 7756
- 7705ac
- 74ls48
- 74ls373
- 74ls244
- 74ls192
- 74ls164
- 74ls138
- 74ls04
- 74ls00
- 74HC86D
- 74HC86A
- 74HC86
- 74HC85N
- 74HC85D
- 74HC85
- 74HC75N
- 74HC75D
- 74HC75
- 74HC74N
- 74HC74D
- 74HC74
- 74HC73N
- 74HC73D
- 74HC73
- 74HC688
- 74HC670
- 74HC652
- 74HC648
- 74HC646DR
- 74HC646DB-T
- 74HC646DB118
- 74HC646DB112
- 74HC646DB,118
- 74HC646DB,112
- 74HC646DB
- 74HC646D653
- 74HC646D652
- 74HC646D,653
- 74HC646D,652
- 74HC646D
- 74HC646AP
- 74HC646
- 74HC645N
- 74HC645DWR
- 74HC645DW
- 74HC645
- 74HC643N
- 74HC643DW
- 74HC643
- 74HC641N
- 74HC640T
- 74HC640P
- 74HC640NSR
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- 74HC640N,652
- 74HC640N
- 74HC640FPVEL-E
- 74HC640FPV-E
- 74HC640FPSOP5.2
- 74HC640E
- 74HC640DW
- 74HC640D-T
- 74HC640DT
- 74HC640DB118
- 74HC640DB112
- 74HC640DB,118
- 74HC640DB,112
- 74HC640DB
- 74HC640
- 74HC620
- 74HC597
- 74HC595
- 74HC594
- 74HC590
- 74HC58N
- 74HC58D
- 74HC589
- 74HC583
- 74HC58
- 74HC574
- 74HC573
- 74HC564
- 74HC563
- 74HC541
- 74HC540
- 74HC534
- 74HC533
74HC643A数据表相关新闻
74HC74PW,118
74HC74PW,118
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DdatasheetPDF页码索引
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