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MM74HC245AMTC集成電路（IC）的緩沖器驅(qū)動器接收器收發(fā)器規(guī)格書PDF中文資料
| 廠商型號 |
MM74HC245AMTC |
| 參數(shù)屬性 | MM74HC245AMTC 封裝/外殼為20-TSSOP（0.173"，4.40mm 寬）；包裝為卷帶（TR）剪切帶（CT）Digi-Reel? 得捷定制卷帶；類別為集成電路（IC）的緩沖器驅(qū)動器接收器收發(fā)器；產(chǎn)品描述：IC TXRX NON-INVERT 6V 20TSSOP |
| 功能描述 | Octal 3-STATE Transceiver |
| 封裝外殼 | 20-TSSOP（0.173"，4.40mm 寬） |
| 文件大小 |
94.41 Kbytes |
| 頁面數(shù)量 |
8 頁 |
| 生產(chǎn)廠商 | Fairchild Semiconductor |
| 企業(yè)簡稱 |
Fairchild【仙童半導體】 |
| 中文名稱 | 飛兆/仙童半導體公司官網(wǎng) |
| 原廠標識 |  |
| 數(shù)據(jù)手冊 | |
| 更新時間 | 2025-1-18 23:00:00 |
MM74HC245AMTC規(guī)格書詳情
General Description
The MM74HC245A 3-STATE bidirectional buffer utilizes advanced silicon-gate CMOS technology, and is intended for two-way asynchronous communication between data buses. It has high drive current outputs which enable high speed operation even when driving large bus capacitances. This circuit possesses the low power consumption and high noise immunity usually associated with CMOS circuitry, yet has speeds comparable to low power Schottky TTL circuits.
This device has an active LOW enable input G and a direction control input, DIR. When DIR is HIGH, data flows from the A inputs to the B outputs. When DIR is LOW, data flows from the B inputs to the A outputs. The MM74HC245A transfers true data from one bus to the other. This device can drive up to 15 LS-TTL Loads, and does not have Schmitt trigger inputs. All inputs are protected from damage due to static discharge by diodes to VCC and ground.
Features
■ Typical propagation delay: 13 ns
■ Wide power supply range: 2–6V
■ Low quiescent current: 80 μA maximum (74 HC)
■ 3-STATE outputs for connection to bus oriented systems
■ High output drive: 6 mA (minimum)
■ Same as the 645
產(chǎn)品屬性
- 產(chǎn)品編號：
MM74HC245AMTC
- 制造商：
onsemi
- 類別：
集成電路（IC） > 緩沖器，驅(qū)動器，接收器，收發(fā)器
- 系列：
74HC
- 包裝：
卷帶（TR）剪切帶（CT）Digi-Reel? 得捷定制卷帶
- 邏輯類型：
收發(fā)器，非反相
- 每個元件位數(shù)：
8
- 輸出類型：
三態(tài)
- 電流 - 輸出高、低：
7.8mA，7.8mA
- 電壓 - 供電：
2V ~ 6V
- 工作溫度：
-40°C ~ 85°C（TA）
- 安裝類型：
表面貼裝型
- 封裝/外殼：
20-TSSOP（0.173"，4.40mm 寬）
- 供應(yīng)商器件封裝：
20-TSSOP
- 描述：
IC TXRX NON-INVERT 6V 20TSSOP
| 供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
onsemi(安森美) |
23+ |
TSSOP20 |
959 |
只做原裝,提供一站式配單服務(wù),代工代料。BOM配單 |
詢價 | ||
Freescale(飛思卡爾) |
23+ |
NA/ |
8735 |
原廠直銷,現(xiàn)貨供應(yīng),賬期支持! |
詢價 | ||
FSC |
2016+ |
TSSOP20 |
6000 |
只做原裝,假一罰十,公司可開17%增值稅發(fā)票! |
詢價 | ||
FSC |
2020+ |
TSSOP20 |
80000 |
只做自己庫存,全新原裝進口正品假一賠百,可開13%增 |
詢價 | ||
FAIRCHILD/仙童 |
2007 |
TSSOP |
8971 |
原裝現(xiàn)貨支持BOM配單服務(wù) |
詢價 | ||
ON |
24+ |
TSSOP-20 |
25000 |
ON全系列可訂貨 |
詢價 | ||
FAIRCHILD |
TSSOP |
9036 |
集團化配單-有更多數(shù)量-免費送樣-原包裝正品現(xiàn)貨-正規(guī) |
詢價 | |||
FAIRCHILD |
23+ |
NA |
13650 |
原裝正品,假一罰百! |
詢價 | ||
FAIRCHILD |
2016+ |
TSSOP |
6523 |
房間原裝進口現(xiàn)貨假一賠十 |
詢價 | ||
FAIRCHIL |
22+23+ |
SOP |
24632 |
絕對原裝正品全新進口深圳現(xiàn)貨 |
詢價 |
