74HC540DB价格
参考价格:¥1.9182
型号:74HC540DB,118 品牌:NXP 备注:这里有74HC540DB多少钱,2026年最近7天走势,今日出价,今日竞价,74HC540DB批发/采购报价,74HC540DB行情走势销售排行榜,74HC540DB报价。| 型号 | 功能描述 | 生产厂家 企业 | LOGO | 操作 |
|---|---|---|---|---|
74HC540DB | Octal buffer/line driver; 3-state; inverting 1. General description The 74HC540; 74HCT540 is an 8-bit inverting buffer/line driver with 3-state outputs. The device features two output enables (OE1 and OE2). A HIGH on OEn causes the outputs to assume a high-impedance OFF-state. Inputs include clamp diodes. This enables the use of current l | NEXPERIA 安世 | ||
74HC540DB | Octal buffer/line driver; 3-state; inverting The 74HC540; 74HCT540 is an 8-bit inverting buffer/line driver with 3-state outputs. The device features two output enables (OE1 and OE2). A HIGH on OEn causes the outputs to assume a high-impedance OFF-state. Inputs include clamp diodes. This enables the use of current limiting resistors to interfa • Inverting outputs\n• Complies with JEDEC standard no. 7A\n• Input levels:• For 74HC540: CMOS level\n• For 74HCT540: TTL level\n\n• ESD protection:• HBM JESD22-A114F exceeds 2000 V\n• MM JESD22-A115-A exceeds 200 V\n\n• Multiple package options\n• Specified from -40 °C to +85 °C and from -40 °C to ; | NEXPERIA 安世 | ||
封装/外壳:20-SSOP(0.209",5.30mm 宽) 包装:管件 描述:IC BUFFER INVERT 6V 20SSOP 集成电路(IC) 缓冲器,驱动器,接收器,收发器 | ETC 知名厂家 | ETC | ||
封装/外壳:20-SSOP(0.209",5.30mm 宽) 包装:管件 描述:IC BUFFER INVERT 6V 20SSOP 集成电路(IC) 缓冲器,驱动器,接收器,收发器 | ETC 知名厂家 | ETC | ||
Octal buffer/line driver; 3-state; inverting GENERAL DESCRIPTION The 74HC/HCT540 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 • Inverting outputs • Output capability: bus driver • ICC category: MSI | PHILIPS 飞利浦 | |||
Octal 3-State Inverting Buffer/Line Driver/Line Receiver The MC74HC540A is identical in pinout to the LS540. The device inputs are compatible with Standard CMOS outputs. External pull−up resistors make them compatible with LSTTL outputs. The HC540A is an octal inverting buffer/line driver/line receiver designed to be used with 3−state memory address dri | ONSEMI 安森美半导体 | |||
Octal 3-State Inverting Buffer/Line Driver/Line Receiver The MC74HC540A is identical in pinout to the LS540. The device inputs are compatible with Standard CMOS outputs. External pull−up resistors make them compatible with LSTTL outputs. The HC540A is an octal inverting buffer/line driver/line receiver designed to be used with 3−state memory address dri | ONSEMI 安森美半导体 | |||
Octal 3-State Inverting Buffer/Line Driver/Line Receiver The MC74HC540A is identical in pinout to the LS540. The device inputs are compatible with Standard CMOS outputs. External pull−up resistors make them compatible with LSTTL outputs. The HC540A is an octal inverting buffer/line driver/line receiver designed to be used with 3−state memory address dri | ONSEMI 安森美半导体 | |||
Octal 3-State Inverting Buffer/Line Driver/Line Receiver The MC74HC540A is identical in pinout to the LS540. The device inputs are compatible with Standard CMOS outputs. External pull−up resistors make them compatible with LSTTL outputs. The HC540A is an octal inverting buffer/line driver/line receiver designed to be used with 3−state memory address dri | ONSEMI 安森美半导体 |
74HC540DB产品属性
- 类型
描述
- 型号:
74HC540DB
- Product status:
Production
- V_CC (V):
2.0 - 6.0
- Logic switching levels:
CMOS
- Output drive capability (mA):
+/- 7.8
- f_max (MHz):
36
- No of bits:
8
- Power dissipation considerations:
low
- T_amb (Cel):
-40~125
- R_th(j-a) (K/W):
136
- Ψ_th(j-top) (K/W):
40.0
- Package name:
SSOP20
| IC供应商 | 芯片型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
恩XP |
25+ |
SOP |
3200 |
全新原装、诚信经营、公司现货销售 |
|||
NEXPERIA/安世 |
25+ |
SOT339-1 |
600000 |
NEXPERIA/安世全新特价74HC540DB即刻询购立享优惠#长期有排单订 |
|||
恩XP |
24+ |
N/A |
6000 |
原厂原装,价格优势,欢迎洽谈! |
|||
恩XP |
24+ |
N/A |
16000 |
原装正品现货支持实单 |
|||
恩XP |
25+ |
N/A |
20000 |
原装,请咨询 |
|||
Nexperia |
25+ |
N/A |
20000 |
||||
恩XP |
23+ |
NA |
20094 |
正纳10年以上分销经验原装进口正品做服务做口碑有支持 |
|||
恩XP |
23+ |
标准封装 |
6000 |
正规渠道,只有原装! |
|||
Nexperia USA Inc. |
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! |
||||
Nexperia USA Inc. |
23+ |
20-SSOP |
3600 |
原装正品 正规报关 可开增值税票 |
74HC540DB规格书下载地址
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DdatasheetPDF页码索引
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