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74LVX161284AMTX集成電路(IC)的專用邏輯器件規(guī)格書PDF中文資料
廠商型號 |
74LVX161284AMTX |
參數(shù)屬性 | 74LVX161284AMTX 封裝/外殼為48-TFSOP(0.240",6.10mm 寬);包裝為管件;類別為集成電路(IC)的專用邏輯器件;產(chǎn)品描述:TXRX TRANSLATING IEEE 48TSSOP |
功能描述 | Low Voltage IEEE 161284 Translating Transceiver |
文件大小 |
94.18 Kbytes |
頁面數(shù)量 |
9 頁 |
生產(chǎn)廠商 | Fairchild Semiconductor |
企業(yè)簡稱 |
Fairchild【仙童半導(dǎo)體】 |
中文名稱 | 飛兆/仙童半導(dǎo)體公司官網(wǎng) |
原廠標(biāo)識 | |
數(shù)據(jù)手冊 | |
更新時(shí)間 | 2024-12-25 9:36:00 |
74LVX161284AMTX規(guī)格書詳情
General Description
The LVX161284A 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, with the exception of output slew rate, and is intended to be used in an Extended Capabilities Port mode (ECP). The pinout allows for easy connection from the Peripheral (A-side) to the Host (cable side).
Outputs on the cable side can be configured to be either open drain or high drive (r 14 mA) and are connected to a separate power supply pin (VCCcable) to allow these outputs to be driven by a higher supply voltage than the A side. The pull-up and pull-down series termination resistance of these outputs on the cable side is optimized to drive an external cable. In addition, all inputs (except HLH) and outputs on the cable side contain internal pull-up resistors connected to the VCCcable supply to provide proper termination and pull-ups for open drain mode.
Outputs on the Peripheral side are standard low-drive CMOS outputs designed to interface with 3V logic. The DIR input controls data flow on the A1–A8/B1–B8 transceiver pins.
Features
■ Supports IEEE 1284 Level 1 and Level 2 signaling
standards for bidirectional parallel communications
between personal computers and printing peripherals
with the exception of output slew rate
■ Translation capability allows outputs on the cable side to
interface with 5V signals
■ 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”
■ Replaces the function of two (2) 74ACT1284 devices
產(chǎn)品屬性
- 產(chǎn)品編號:
74LVX161284AMTX
- 制造商:
onsemi
- 類別:
集成電路(IC) > 專用邏輯器件
- 系列:
74LVX
- 包裝:
管件
- 邏輯類型:
IEEE STD 1284 轉(zhuǎn)換收發(fā)器
- 供電電壓:
3V ~ 3.6V
- 位數(shù):
8
- 工作溫度:
-40°C ~ 85°C
- 安裝類型:
表面貼裝型
- 封裝/外殼:
48-TFSOP(0.240",6.10mm 寬)
- 供應(yīng)商器件封裝:
48-TSSOP
- 描述:
TXRX TRANSLATING IEEE 48TSSOP
供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價(jià)格 |
---|---|---|---|---|---|---|---|
FAIRCHILD/仙童 |
22+ |
TSSOP |
9000 |
原裝正品 |
詢價(jià) | ||
FAIRCHILD/仙童 |
23+ |
SSOP48 |
50000 |
全新原裝正品現(xiàn)貨,支持訂貨 |
詢價(jià) | ||
FAIRCHILD |
23+ |
NA |
19960 |
只做進(jìn)口原裝,終端工廠免費(fèi)送樣 |
詢價(jià) | ||
Fairchild/ON |
22+ |
48TSSOP |
9000 |
原廠渠道,現(xiàn)貨配單 |
詢價(jià) | ||
FCH |
23+ |
4604 |
原廠授權(quán)代理,海外優(yōu)勢訂貨渠道??商峁┐罅繋齑?詳 |
詢價(jià) | |||
NS |
97+ |
SSOP48 |
2245 |
全新原裝進(jìn)口自己庫存優(yōu)勢 |
詢價(jià) | ||
NS |
17+ |
SSOP48 |
9988 |
只做原裝進(jìn)口,自己庫存 |
詢價(jià) | ||
FAIRCHILD/仙童 |
SSOP |
12000 |
原裝現(xiàn)貨,長期供應(yīng),終端賬期支持 |
詢價(jià) | |||
FAIRCHILD |
23+ |
SSOP |
8890 |
價(jià)格優(yōu)勢、原裝現(xiàn)貨、客戶至上。歡迎廣大客戶來電查詢 |
詢價(jià) | ||
FSC/ON |
23+ |
原包裝原封 □□ |
667 |
原裝進(jìn)口特價(jià)供應(yīng) QQ 1304306553 更多詳細(xì)咨詢 庫存 |
詢價(jià) |