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HD74ALVCH16501中文资料PDF规格书
HD74ALVCH16501规格书详情
Description
Data flow in each direction is controlled by output enable (OEAB and OEBA), latch enable (LEAB and LEBA), and clock (CLKAB and CLKBA) inputs. For A to B data flow, the device operates in the transparent mode when LEAB is high. When LEAB is low, the A data is latched if CLKAB is held at a high or low logic level. If LEAB is low, the A bus data is stored in the latch flip flop on the low to high transition of CLKAB. When OEAB is high, the outputs are active. When OEAB is low, the outputs are in the high impedance state. Data flow for B to A is similar to that of A to B but uses OEBA, LEBA, and CLKBA. The output enables are complementary (OEAB is active high, and OEBA is active low). Active bus hold circuitry is provided to hold unused or floating data inputs at a valid logic level.
Features
• VCC = 2.3 V to 3.6 V
• Typical VOL ground bounce < 0.8 V (@VCC = 3.3 V, Ta = 25°C)
• Typical VOH undershoot > 2.0 V (@VCC = 3.3 V, Ta = 25°C)
• High output current ±24 mA (@VCC = 3.0 V)
• Bus hold on data inputs eliminates the need for external pullup / pulldown resistors
产品属性
- 型号:
HD74ALVCH16501
- 制造商:
HITACHI
- 制造商全称:
Hitachi Semiconductor
- 功能描述:
18-bit Universal Bus Transceivers with 3-state Outputs
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
RENESAS/瑞萨 |
2022 |
SOT353 |
80000 |
原装现货,OEM渠道,欢迎咨询 |
询价 | ||
HIT |
2015+ |
SOP/DIP |
19889 |
一级代理原装现货,特价热卖! |
询价 | ||
HITACHI |
21+ |
SOP20 |
905 |
原装现货假一赔十 |
询价 | ||
HITACHI |
21+ |
SOP5.2 |
65200 |
一级代理/放心采购 |
询价 | ||
HITACHI |
2023+ |
SSOP |
50000 |
原装现货 |
询价 | ||
RENESAS/瑞萨 |
1948+ |
SOP-20 |
6852 |
只做原装正品现货!或订货假一赔十! |
询价 | ||
HITACHI |
SSOP |
68500 |
一级代理 原装正品假一罚十价格优势长期供货 |
询价 | |||
HITACIH |
22+23+ |
TSSOP |
33559 |
绝对原装正品全新进口深圳现货 |
询价 | ||
HITACIH |
TSSOP |
68900 |
原包原标签100%进口原装常备现货! |
询价 | |||
RENESAS/瑞萨 |
23+ |
NA/ |
6150 |
原装现货,当天可交货,原型号开票 |
询价 |