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74VHC161284中文资料PDF规格书
74VHC161284规格书详情
General Description
The VHC161284 contains eight bidirectional data buffers and eleven control/status buffers to implement a full IEEE 1284 compliant interface. The device supports the IEEE 1284 standard and is intended to be used in Extended Capabilities Port mode (ECP). The pinout allows for easy connection from the Peripheral (A-side) to the Host (cable side).
Features
■Supports IEEE 1284 Level 1 and Level 2 signaling standards
for bidirectional parallel communications between personal computers
and printing peripherals
■ Replaces the function of two (2) 74ACT1284 devices
■ All inputs have hysteresis to provide noise margin
■ B and Y output resistance optimized to drive external cable
■ B and Y outputs in high impedance mode during power down
■ Inputs and outputs on cable side have internal pull-up resistors
■ Flow-through pin configuration allows easy interface
between the Peripheral and Host
产品属性
- 产品编号:
74VHC161284MEAX
- 制造商:
onsemi
- 类别:
集成电路(IC) > 专用逻辑器件
- 系列:
74VHC
- 包装:
管件
- 逻辑类型:
IEEE STD 1284 转换收发器
- 供电电压:
4.5V ~ 5.5V
- 位数:
8
- 工作温度:
-40°C ~ 85°C
- 安装类型:
表面贴装型
- 封装/外壳:
48-BSSOP(0.295",7.50mm 宽)
- 供应商器件封装:
48-SSOP
- 描述:
TXRX BIDIRECT IEEE 48SSOP
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
FAIRCHILD |
24+ |
TSSOP |
6980 |
原装现货,可开13%税票 |
询价 | ||
FAI |
21+ |
TSSOP |
5104 |
自家现货!有单随时欢迎骚扰! |
询价 | ||
FSC |
2016+ |
TSSOP48 |
3500 |
本公司只做原装,假一罚十,可开17%增值税发票! |
询价 | ||
FAERCHI |
18+ |
SSOP48 |
85600 |
保证进口原装可开17%增值税发票 |
询价 | ||
FAIRCHILD |
03+ |
SSOP-48 |
3882 |
库存刚更新加微13425146986 |
询价 | ||
FAIRCHILD/仙童 |
21+ |
65200 |
询价 | ||||
NS/美国国半 |
QQ咨询 |
TSOP |
1323 |
全新原装 研究所指定供货商 |
询价 | ||
ON Semiconductor |
2022+ |
原厂原包装 |
6800 |
全新原装 支持表配单 中国著名电子元器件独立分销 |
询价 | ||
FSC |
2020+ |
TSSOP48 |
5971 |
百分百原装正品 真实公司现货库存 本公司只做原装 可 |
询价 | ||
FAIRCHILD/仙童 |
23+ |
SOP |
98900 |
原厂原装正品现货!! |
询价 |