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UART收發器

亞信電子低功耗 5V/3V RS‑232/RS‑422/RS‑485 UART 收發晶片共有四大產品系列：5V RS‑232、3V RS‑232、5V RS‑485 以及 3V RS‑485 收發器。RS‑232收發器完全符合 EIA‑232/TIA‑232 與 ITU‑T V.28/V.24 標準，而 RS‑485 收發器則符合 EIA‑485/TIA‑485 與 ISO 8482:1987(E) 規範。這些方案提供穩定可靠的 UART 串列通訊，可適用於 UART/RS‑232/RS‑422/RS‑485 串列轉換器、資料擷取 (DAQ) 模組、工業電腦、自動化系統、量測儀器、醫療設備以及 POS 終端機應用。

I/O介面連接應用

選型指南

5V RS-232收發器

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瞭解詳情

產品型號

輸入電壓

Icc空載電流典型值(mA)

Tx No.

Rx No.

Data Rate (Kbps)

Typ. Output Voltage Swing(V)

ESD on RS232 I/O

Receiver Enable

Shutdown Enable

Wake Up

接腳數

工作溫度範圍(°C)

封裝

+5V
4.0
2
2
250
± 9V
± 15KV
---
---
---
16
-40 ~ +85
PDIP, nSOIC, TSSOP
+5V
3.0
2
2
250
± 6V
± 15KV
---
---
---
16
-40 ~ +85
PDIP, nSOIC, wSOIC, TSSOP
+5V
3.0
4
5
250
± 6V
± 15KV
V
V
---
28
-40 ~ +85
wSOIC, SSOP
+5V
5.0
4
5
250
± 9V
± 15KV
V
V
V
28
-40 ~ +85
wSOIC, SSOP
+5V
3.0
4
5
250
± 6V
± 15KV
V
V
V
28
-40 ~ +85
wSOIC, SSOP
+5V
3.0
4
5
1000
± 6V
± 15KV
V
V
V
28
-40 ~ +85
wSOIC, SSOP

3V RS-232收發器

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瞭解詳情

產品型號

輸入電壓

Icc空載電流典型值(mA)

Tx No.

Rx No.

Data Rate (Kbps)

ESD on RS232 I/O

Receiver Enable

Shutdown Enable

AUTOGREEN Function

接腳數

工作溫度範圍(°C)

封裝

+3.0~5.5V
0.5
3
5
250
± 15KV
---
V
V
28
-40 ~ +85
SSOP, TSSOP
+3.0~5.5V
0.5
3
5
1000
± 15KV
---
V
V
28, 32
-40 ~ +85
SSOP, TSSOP, WQFN
+3.0~5.5V
0.5
1
1
250
± 15KV
V
V
---
16
-40 ~ +85
wSOIC, SSOP, TSSOP
+3.0~5.5V
0.5
1
1
250
± 15KV
V
V
V
16
-40 ~ +85
SSOP, TSSOP
+3.0~5.5V
0.5
2
2
250
± 15KV
V
V
---
18, 20
-40 ~ +85
wSOIC, SSOP, TSSOP
+3.0~5.5V
0.5
2
2
1000
± 15KV
V
V
---
18, 20
-40 ~ +85
wSOIC, SSOP, TSSOP
+3.0~5.5V
0.5
2
2
250
± 15KV
V
V
V
20
-40 ~ +85
SSOP, TSSOP
+3.0~5.5V
0.5
2
2
250
± 15KV
---
---
---
16
-40 ~ +85
nSOIC, wSOIC, SSOP, TSSOP, QFN
+3.0~5.5V
0.5
2
2
1000
± 15KV
---
---
---
16
-40 ~ +85
nSOIC, wSOIC, SSOP, TSSOP, QFN
+3.0~5.5V
0.5
3
5
250
± 15KV
V
V
---
28
-40 ~ +85
wSOIC, SSOP, TSSOP
+3.0~5.5V
0.5
3
5
250
± 15KV
---
V
V
28, 32
-40 ~ +85
wSOIC, SSOP, TSSOP, VQFN
+3.0~5.5V
0.5
3
5
1000
± 15KV
---
V
V
28, 32
-40 ~ +85
wSOIC, SSOP, TSSOP, VQFN
+3.0~5.5V
0.5
2
2
250
± 15KV
---
V
---
18, 20
-40 ~ +85
wSOIC, SSOP

5V RS-485收發器

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瞭解詳情

產品型號

輸入電壓

Icc空載電流典型值(mA)

Tx/Rx No.

Duplex

Data Rate (Mbps)

ESD on RS485 I/O

Tx/Rx No. on Bus

Slew Rate Limit

Low- Power Shutdown

Tx/Rx Enable

接腳數

工作溫度範圍(°C)

封裝

+5V
0.4
1/1
Half
0.25
± 15KV
32
V
V
V
8
-40 ~ +85
PDIP, nSOIC
+5V
0.4
1/1
Half
10
± 15KV
32
---
V
V
8
-40 ~ +85
PDIP, nSOIC
+5V
0.4
1/1
Full
0.25
± 15KV
32
V
---
---
8
-40 ~ +85
PDIP, nSOIC
+5V
0.4
1/1
Full
0.25
± 15KV
32
V
V
V
14
-40 ~ +85
PDIP, nSOIC
+5V
0.4
1/1
Full
10
± 15KV
32
---
---
---
8
-40 ~ +85
PDIP, nSOIC
+5V
0.4
1/1
Full
10
± 15KV
32
---
V
V
14
-40 ~ +85
PDIP, nSOIC
+5V
0.4
1/1
Half
0.25
± 15KV
128
V
V
V
8
-40 ~ +85
PDIP, nSOIC
+5V
0.4
1/1
Half
0.25
± 15KV
256
V
V
V
8
-40 ~ +85
PDIP, nSOIC
+5V
0.4
1/1
Half
10
± 15KV
256
---
V
V
8
-40 ~ +85
PDIP, nSOIC
+5V
0.4
1/1
Full
0.25
± 15KV
256
V
---
---
8
-40 ~ +85
PDIP, nSOIC
+5V
0.4
1/1
Full
0.25
± 15KV
256
V
V
V
14
-40 ~ +85
PDIP, nSOIC
+5V
0.4
1/1
Full
10
± 15KV
256
---
---
---
8
-40 ~ +85
PDIP, nSOIC
+5V
0.4
1/1
Full
10
± 15KV
256
---
V
V
14
-40 ~ +85
PDIP, nSOIC
+5V
0.4
1/1
Half
2.5
± 15KV
256
---
V
V
8
-40 ~ +85
PDIP, nSOIC
+5V
0.4
1/1
Full
20
± 15KV
256
---
---
---
8
-40 ~ +85
PDIP, nSOIC

3V RS-485收發器

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瞭解詳情

產品型號

輸入電壓

Icc空載電流典型值(mA)

Tx/Rx No.

Duplex

Data Rate (Mbps)

ESD on RS485 I/O

Tx/Rx No. on Bus

Slew Rate Limit

Rx Input Filtering

Low- Power Shutdown

Tx/Rx Enable

接腳數

工作溫度範圍(°C)

封裝

+3V
0.4
1/1
Half
0.25
± 15KV
32
V
V
V
V
8
-40 ~ +85
PDIP, nSOIC
+3V
0.4
1/1
Half
16
± 15KV
32
---
---
V
V
8
-40 ~ +85
PDIP, nSOIC
+3V
0.4
1/1
Full
0.25
± 15KV
32
V
V
---
---
8
-40 ~ +85
PDIP, nSOIC
+3V
0.4
1/1
Full
16
± 15KV
32
---
---
---
---
8
-40 ~ +85
PDIP, nSOIC
+3V
0.4
1/1
Full
16
± 15KV
32
---
---
V
V
14
-40 ~ +85
PDIP, nSOIC
+3V
0.4
1/1
Full
0.25
± 15KV
256
V
V
V
V
14
-40 ~ +85
PDIP, nSOIC
+3V
0.4
1/1
Half
0.25
± 15KV
256
V
V
V
V
8
-40 ~ +85
PDIP, nSOIC
+3V
0.4
1/1
Full
0.5
± 15KV
256
V
V
V
14
-40 ~ +85
PDIP, nSOIC
+3V
0.4
1/1
Half
0.5
± 15KV
256
V
V
V
V
8
-40 ~ +85
PDIP, nSOIC
+3V
0.4
1/1
Full
16
± 15KV
256
---
V
V
V
14
-40 ~ +85
PDIP, nSOIC
+3V
0.4
1/1
Half
16
± 15KV
256
---
V
V
V
8
-40 ~ +85
PDIP, nSOIC