首頁>M74HCT643B1R>規(guī)格書詳情
M74HCT643B1R中文資料意法半導(dǎo)體數(shù)據(jù)手冊PDF規(guī)格書
| 廠商型號 |
M74HCT643B1R |
| 功能描述 | OCTAL BUS TRANSCEIVER3-STATE: HCT245 NON INVERTING HCT640 INVERTING, HCT643 INVERTING/NON INVERTING |
| 文件大小 |
264.95 Kbytes |
| 頁面數(shù)量 |
11 頁 |
| 生產(chǎn)廠商 | STMicroelectronics |
| 企業(yè)簡稱 |
STMICROELECTRONICS【意法半導(dǎo)體】 |
| 中文名稱 | 意法半導(dǎo)體集團官網(wǎng) |
| 原廠標識 |  |
| 數(shù)據(jù)手冊 | |
| 更新時間 | 2025-7-21 9:06:00 |
| 人工找貨 | M74HCT643B1R價格和庫存，歡迎聯(lián)系客服免費人工找貨 |
M74HCT643B1R規(guī)格書詳情
DESCRIPTION
The M54/74HCT245, HCT640 and HCT643 utilise silicon gate C2MOS technology to achive operating speeds eqivalent to LSTTL devices.
■ HIGH SPEED
tPD = 10 ns (TYP.) at VCC = 5V
■ LOW POWER DISSIPATION
ICC = 4 μA (MAX.) at TA = 25 °C
■ COMPATIBLE WITH TTL OUTPUTS
VIH = 2V (MIN.) VIL = 0.8V (MAX.)
■ OUTPUT DRIVE CAPABILITY
15 LSTTL LOADS
■ SYMMETRICAL OUTPUT IMPEDANCE
|IOH| = IOL = 6 mA (MIN)
■ BALANCED PROPAGATION DELAYS
tPLH = tPHL
■ PIN AND FUNCTION COMPATIBLE
WITH 54/74LS245/640/643
| 供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
SGS |
1 |
公司優(yōu)勢庫存 熱賣中!! |
詢價 | ||||
ST |
23+ |
DIP |
50000 |
全新原裝正品現(xiàn)貨,支持訂貨 |
詢價 | ||
ST |
10+ |
DIP-24 |
7800 |
全新原裝正品,現(xiàn)貨銷售 |
詢價 | ||
ST/意法 |
23+ |
DIP |
50000 |
全新原裝正品現(xiàn)貨,支持訂貨 |
詢價 | ||
ST |
25+ |
DIP |
16900 |
原裝，請咨詢 |
詢價 | ||
STMicroelectronics |
24+ |
24-SO |
65200 |
一級代理/放心采購 |
詢價 | ||
ST |
23+ |
DIP24 |
6000 |
原裝正品假一罰百!可開增票! |
詢價 | ||
ST |
24+ |
DIP |
5632 |
公司原廠原裝現(xiàn)貨假一罰十!特價出售!強勢庫存! |
詢價 | ||
STMicroelectronics |
18+ |
ICTRANSCVRTRI-ST8BIT24SO |
6800 |
公司原裝現(xiàn)貨 |
詢價 | ||
ST |
22+ |
ST-2017 |
16900 |
支持樣品,原裝現(xiàn)貨,提供技術(shù)支持! |
詢價 |
