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MAX491ECPD集成電路（IC）的驅動器接收器收發(fā)器規(guī)格書PDF中文資料
| 廠商型號 |
MAX491ECPD |
| 參數屬性 | MAX491ECPD 封裝/外殼為14-DIP（0.300"，7.62mm）；包裝為卷帶（TR）；類別為集成電路（IC）的驅動器接收器收發(fā)器；產品描述：IC TRANSCEIVER FULL 1/1 14DIP |
| 功能描述 | ?15kV ESD-Protected, Slew-Rate-Limited, Low-Power, RS-485/RS-422 Transceivers |
| 封裝外殼 | 14-DIP（0.300"，7.62mm） |
| 文件大小 |
133.62 Kbytes |
| 頁面數量 |
16 頁 |
| 生產廠商 | Maxim Integrated Products |
| 企業(yè)簡稱 |
Maxim【美信】 |
| 中文名稱 | 美信半導體官網 |
| 原廠標識 |  |
| 數據手冊 | |
| 更新時間 | 2025-2-28 13:58:00 |
| 人工找貨 | MAX491ECPD價格和庫存，歡迎聯系客服免費人工找貨 |
MAX491ECPD規(guī)格書詳情
General Description
The MAX481E, MAX483E, MAX485E, MAX487E–MAX491E, and MAX1487E are low-power transceivers for RS-485 and RS-422 communications in harsh environments. Each driver output and receiver input is protected against ±15kV electro static discharge (ESD) shocks, without latchup. These parts contain one driver and one receiver. The MAX483E, MAX487E, MAX488E, and MAX489E feature reduced slew rate drivers that minimize EMI and reduce reflections caused by improperly terminated cables, thus allowing error-free data transmission up to 250kbps. The driver slew rates of the MAX481E, MAX485E, MAX490E, MAX491E, and MAX1487E are not limited, allowing them to transmit up to 2.5Mbps.
Features
? ESD Protection: ±15kV—Human Body Model
? Slew-Rate Limited for Error-Free Data
Transmission (MAX483E/487E/488E/489E)
? Low Quiescent Current:
120μA (MAX483E/487E/488E/489E)
230μA (MAX1487E)
300μA (MAX481E/485E/490E/491E)
? -7V to +12V Common-Mode Input Voltage Range
? Three-State Outputs
? 30ns Propagation Delays, 5ns Skew (MAX481E/485E/490E/491E/1487E)
? Full-Duplex and Half-Duplex Versions Available
? Allows up to 128 Transceivers on the Bus (MAX487E/MAX1487E)
? Current Limiting and Thermal Shutdown for Driver Overload Protection
Applications
Low-Power RS-485 Transceivers
Low-Power RS-422 Transceivers
Level Translators
Transceivers for EMI-Sensitive Applications
Industrial-Control Local Area Networks
?
產品屬性
- 產品編號：
MAX491ECPD
- 制造商：
Analog Devices Inc./Maxim Integrated
- 類別：
集成電路（IC） > 驅動器，接收器，收發(fā)器
- 包裝：
卷帶（TR）
- 類型：
收發(fā)器
- 協議：
RS422，RS485
- 驅動器/接收器數：
1/1
- 雙工：
完全版
- 數據速率：
2.5Mbps
- 電壓 - 供電：
4.75V ~ 5.25V
- 工作溫度：
0°C ~ 70°C
- 安裝類型：
通孔
- 封裝/外殼：
14-DIP（0.300"，7.62mm）
- 供應商器件封裝：
14-PDIP
- 描述：
IC TRANSCEIVER FULL 1/1 14DIP
| 供應商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
MAXIM |
2020+ |
N/A |
85 |
百分百原裝正品 真實公司現貨庫存 本公司只做原裝 可 |
詢價 | ||
MAXIM/美信 |
23+ |
DIP14 |
5000 |
原裝正品代理渠道價格優(yōu)勢 |
詢價 | ||
MAXIM |
DIP-14 |
68900 |
原包原標簽100%進口原裝常備現貨! |
詢價 | |||
MAXIM/美信 |
23+ |
NA/ |
16 |
優(yōu)勢代理渠道,原裝正品,可全系列訂貨開增值稅票 |
詢價 | ||
MAXIM美信 |
1626+ |
DIP14 |
850 |
代理品牌 |
詢價 | ||
MAXIM |
DIP |
699839 |
集團化配單-有更多數量-免費送樣-原包裝正品現貨-正規(guī) |
詢價 | |||
MAXIM |
24+ |
DIP |
6430 |
原裝現貨/歡迎來電咨詢 |
詢價 | ||
MAXIM |
23+ |
NA |
25060 |
只做進口原裝,終端工廠免費送樣 |
詢價 | ||
MAX |
24+ |
DIP-14 |
15780 |
詢價 | |||
MAXIM |
24+ |
DIP-14 |
102 |
原裝現貨假一罰十 |
詢價 |
