首页 >HD74LS>规格书列表

型号下载 订购功能描述制造商 上传企业LOGO

HD74LS249

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....)

文件:94.48 Kbytes 页数:7 Pages

HITACHIHitachi Semiconductor

日立日立公司

HD74LS251

1 of 8 Data Selectors/Multiplexers(with strobe and three-state outputs)

1 of 8 Data Selector / Multiplexer (with strobe and three-state outputs)

文件:74.83 Kbytes 页数:6 Pages

HITACHIHitachi Semiconductor

日立日立公司

HD74LS251

1 of 8 Data Selector / Multiplexer (with strobe and three-state outputs)

1 of 8 Data Selector / Multiplexer (with strobe and three-state outputs) This data selector / multiplexer contains full on-chip binary decoding to select one-of-eight data sources and features a strobe-controlled 3-state output. The strobe must be at a low logic level to enable this device. The

文件:180.2 Kbytes 页数:6 Pages

RENESAS

瑞萨

HD74LS251FPEL

1 of 8 Data Selector / Multiplexer (with strobe and three-state outputs)

1 of 8 Data Selector / Multiplexer (with strobe and three-state outputs) This data selector / multiplexer contains full on-chip binary decoding to select one-of-eight data sources and features a strobe-controlled 3-state output. The strobe must be at a low logic level to enable this device. The

文件:180.2 Kbytes 页数:6 Pages

RENESAS

瑞萨

HD74LS251P

1 of 8 Data Selector / Multiplexer (with strobe and three-state outputs)

1 of 8 Data Selector / Multiplexer (with strobe and three-state outputs) This data selector / multiplexer contains full on-chip binary decoding to select one-of-eight data sources and features a strobe-controlled 3-state output. The strobe must be at a low logic level to enable this device. The

文件:180.2 Kbytes 页数:6 Pages

RENESAS

瑞萨

HD74LS253

Dual 4-line-to-1-line Data Selectors / Multiplexers (with three-state outputs)

Dual 4-line-to-1-line Data Selectors / Multiplexers (with three-state outputs) This data selector / multiplexer contains inverters and drivers to supply fully complementary, on-ship, binary decoding data selection to AND-OR gates. Separate output control inputs are provided for each of the two f

文件:176.22 Kbytes 页数:6 Pages

RENESAS

瑞萨

HD74LS253

Dual 4-line-to-1-line Data Selectors/Multiplexers(with three-state outputs)

Dual 4-line-to-1-line Data Selectors/Multiplexers (with three-state outputs)

文件:73.01 Kbytes 页数:7 Pages

HITACHIHitachi Semiconductor

日立日立公司

HD74LS253FPEL

Dual 4-line-to-1-line Data Selectors / Multiplexers (with three-state outputs)

Dual 4-line-to-1-line Data Selectors / Multiplexers (with three-state outputs) This data selector / multiplexer contains inverters and drivers to supply fully complementary, on-ship, binary decoding data selection to AND-OR gates. Separate output control inputs are provided for each of the two f

文件:176.22 Kbytes 页数:6 Pages

RENESAS

瑞萨

HD74LS253P

Dual 4-line-to-1-line Data Selectors / Multiplexers (with three-state outputs)

Dual 4-line-to-1-line Data Selectors / Multiplexers (with three-state outputs) This data selector / multiplexer contains inverters and drivers to supply fully complementary, on-ship, binary decoding data selection to AND-OR gates. Separate output control inputs are provided for each of the two f

文件:176.22 Kbytes 页数:6 Pages

RENESAS

瑞萨

HD74LS257

Quadruple 2-line-to-1-line Data Selectors/Multiplexers(with non inverted 3-state outputs)

文件:69.11 Kbytes 页数:6 Pages

HITACHIHitachi Semiconductor

日立日立公司

技术参数

  • Family.:

    HD74LS Series

  • Function Gr1:

    Gate

  • Function Gr2:

    NAND Gate

  • Function:

    Quad. 2-input NAND Gates

  • Number of Channel:

    4

  • Topa[Tjopa] (degC) min.:

    -20

  • Topa[Tjopa] (degC) max.:

    75

  • Vcc (V) min.:

    4.75

  • Vcc (V) max.:

    5.25

  • Iout (mA):

    -0.4/+8

  • Propagation Delay (ns) max.:

    15

  • Package Type:

    SOP

  • Production Status:

    Non-promotion

供应商型号品牌批号封装库存备注价格
Renesas
13+
DIP-14
3071
原装分销
询价
RENESAS/瑞萨
2026+
DIP14
23672
进口管盒现货/25
询价
HIT
24+
DIP
5645
公司原厂原装现货假一罚十!特价出售!强势库存!
询价
HITACHI/日立
23+
TO-59
8510
原装正品代理渠道价格优势
询价
HIT
25+
DIP-14
30000
原装正品公司现货,假一赔十!
询价
RENESAS
25+
DIP14
8880
原装认准芯泽盛世!
询价
RENESAS/瑞萨
2223+
SOP5.2
26800
只做原装正品假一赔十为客户做到零风险
询价
RENESAS
21+
SOP
1950
只做原装,绝对现货,原厂代理商渠道,欢迎电话微信查
询价
RENESAS/瑞萨
22+
DIP
18000
原装正品
询价
Renesas(瑞萨)
25+
-
500000
源自原厂成本,高价回收工厂呆滞
询价
更多HD74LS供应商 更新时间2026-1-22 9:01:00