| 型号 | 功能描述 | 生产厂家 企业 | LOGO | 操作 |
|---|---|---|---|---|
74LV257N | Quad 2-input multiplexer 3-State DESCRIPTION The 74LV257 is a low-voltage Si-gate CMOS device and is pin and function compatible with 74HC/HCT257 FEATURES • Optimized for low voltage applications: 1.0 to 3.6 V • Accepts TTL input levels between VCC = 2.7 V and VCC = 3.6 V • Typical VOLP (output ground bounce) | Philips 飞利浦 |   | |
Quad 2-input multiplexer 3-State DESCRIPTION The 74LV257 is a low-voltage Si-gate CMOS device and is pin and function compatible with 74HC/HCT257 FEATURES • Optimized for low voltage applications: 1.0 to 3.6 V • Accepts TTL input levels between VCC = 2.7 V and VCC = 3.6 V • Typical VOLP (output ground bounce) | Philips 飞利浦 | | ||
Quad 2-input multiplexer 3-State DESCRIPTION The 74LV257 is a low-voltage Si-gate CMOS device and is pin and function compatible with 74HC/HCT257 FEATURES • Optimized for low voltage applications: 1.0 to 3.6 V • Accepts TTL input levels between VCC = 2.7 V and VCC = 3.6 V • Typical VOLP (output ground bounce) | Philips 飞利浦 | | ||
Quad 2-input multiplexer 3-State DESCRIPTION The 74LV257 is a low-voltage Si-gate CMOS device and is pin and function compatible with 74HC/HCT257 FEATURES • Optimized for low voltage applications: 1.0 to 3.6 V • Accepts TTL input levels between VCC = 2.7 V and VCC = 3.6 V • Typical VOLP (output ground bounce) | Philips 飞利浦 | | ||
Quad 2-input multiplexer 3-State DESCRIPTION The 74LV257 is a low-voltage Si-gate CMOS device and is pin and function compatible with 74HC/HCT257 FEATURES • Optimized for low voltage applications: 1.0 to 3.6 V • Accepts TTL input levels between VCC = 2.7 V and VCC = 3.6 V • Typical VOLP (output ground bounce) | Philips 飞利浦 | |
| IC供应商 | 芯片型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
PHI |
25+ |
TSSOP16 |
2987 |
只售原装自家现货!诚信经营!欢迎来电! |
|||
恩XP |
22+ |
16DHVQFN (2.5x3.5) |
9000 |
原厂渠道,现货配单 |
|||
恩XP |
25+ |
SOP |
3200 |
全新原装、诚信经营、公司现货销售 |
|||
PHI |
23+ |
00 |
5000 |
原厂授权代理,海外优势订货渠道。可提供大量库存,详 |
|||
24+ |
5000 |
公司存货 |
|||||
PHI |
22+ |
SSOP |
20000 |
公司只有原装 品质保证 |
|||
NEXPERIA/安世 |
25+ |
SOT338 |
860000 |
明嘉莱只做原装正品现货 |
|||
恩XP |
SSOP-16 |
68500 |
一级代理 原装正品假一罚十价格优势长期供货 |
||||
PHIL |
24+/25+ |
146 |
原装正品现货库存价优 |
||||
PHI |
24+ |
TSSOP16 |
25843 |
公司原厂原装现货假一罚十!特价出售!强势库存! |
74LV257N规格书下载地址
74LV257N参数引脚图相关
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74LV257N数据表相关新闻
74LS26
www.jskj-ic.com
2021-9-1674LV4051PW TSSOP-16 NXP/恩智浦 模拟开关IC
原装正品现货供应 0755-28892389/13713856319；QQ:2639752116；微信：13713856319；
2021-4-2974LV4051PW TSSOP-16 NXP/恩智浦 模拟开关IC 原装正品 自家现货
原装正品现货供应 0755-28892389/13713856319；QQ:2639752116；微信：13713856319；
2021-4-2374LS386PC，74LS38PC，74LS38SC，74LS393DC，74LS393PC，74LS393SC，74LS395DC，74LS395PC，74LS40DC，74LS40PC，74LS42DC，74LS42PC，74LS447PC，74LS47PC，74LS48PC，74LS49PC，74LS502DC，74LS502PC，74LS503SC
74LS386PC，74LS38PC，74LS38SC，74LS393DC，74LS393PC，74LS393SC，74LS395DC，74LS395PC，74LS40DC，74LS40PC，74LS42DC，74LS42PC，74LS447PC，74LS47PC，74LS48PC，74LS49PC，74LS502DC，74LS502PC，74LS503SC
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瀚佳科技(深圳)有限公司 专业为工厂一站式BOM配单服务
2019-3-474LS90-十进制计数器;十二分频计数器;4位二进制计数器
74LS90：十进制计数器;十二分频计数器;4位二进制计数器 SN54/74LS90，SN54/74LS92和SN54/74LS93高速4位波纹型计数器，分割成两部分。每个计数器都有一个鸿沟由两节和一个分五（LS90），除以六（LS92）或 除以个（LS93）部分是由高向低过渡触发时钟输入。每一节都可以单独使用，或绑在了一起（问到CP），形成BCD，双向五元，模12模16计数器。所有 计数器有一个2输入门控主复位（清除），和LS90还有一个2输入与门控主设定（预设9）。 特点： •低功耗。通常为45兆瓦
2012-11-9
DdatasheetPDF页码索引
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