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參數(shù)資料
| 型號： | MAX3389ECUG+T |
| 廠商： | Maxim Integrated Products |
| 文件頁數(shù)： | 7/11頁 |
| 文件大?。?/td> | 0K |
| 描述： | IC TXRX RS232 250KBPS 24-TSSOP |
| 產(chǎn)品培訓(xùn)模塊： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 標(biāo)準(zhǔn)包裝： | 2,500 |
| 類型： | 收發(fā)器 |
| 驅(qū)動器/接收器數(shù)： | 3/3 |
| 規(guī)程： | RS232 |
| 電源電壓： | 3 V ~ 5.5 V |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 24-TSSOP（0.173"，4.40mm 寬） |
| 供應(yīng)商設(shè)備封裝： | 24-TSSOP |
| 包裝： | 帶卷 (TR) |
MAX3388E/MAX3389E
2.5V, ±15kV ESD-Protected RS-232
Transceivers for PDAs and Cell Phones
_______________________________________________________________________________________
5
Pin Description
PIN
NAME
FUNCTION
1
C1+
Positive Terminal of the Voltage-Doubler Charge-Pump Capacitor
2
V+
+4.2V Supply Generated by the Charge Pump
3
C1-
Negative Terminal of the Voltage-Doubler Charge-Pump Capacitor
4
C2+
Positive Terminal of the Inverting Charge-Pump Capacitor
5
C2-
Negative Terminal of the Inverting Charge-Pump Capacitor
6
V-
-4.2V Supply Generated by the Charge Pump
7, 8, 9
T1IN,
T2IN, T3IN
CMOS Transmitter Inputs
10
LOUT
Handshaking Output. This output is active during shutdown for the MAX3389E.
11
SWOUT
Switch Output
12, 13
R2OUT,
R1OUT
CMOS Receiver Outputs. Swing between 0 and VL.
14
VL
Logic-Level Supply. All CMOS inputs and outputs are referred to this supply. VL = +1.8V to +3.0V.
15
SWIN
Switch Input.
16
LIN
Handshaking Input. This input is active during shutdown for the MAX3389E.
17, 18
R2IN,
R1IN
RS-232 Receiver Inputs
19, 20, 21
T3OUT,
T2OUT,
T1OUT
RS-232 Transmitter Outputs
22
GND
Ground
23
VCC
+2.35V to +3V Supply Voltage
24
SHDN
Shutdown Input. 0 = shutdown, switch open; 1 = normal operation, switch closed.
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參數(shù)描述 |
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| MAX3389EEUG | 功能描述:RS-232接口集成電路 RoHS:否 制造商:Exar 數(shù)據(jù)速率:52 Mbps 工作電源電壓:5 V 電源電流:300 mA 工作溫度范圍:- 40 C to + 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:LQFP-100 封裝: |
| MAX3389EEUG+T | 功能描述:RS-232接口集成電路 RoHS:否 制造商:Exar 數(shù)據(jù)速率:52 Mbps 工作電源電壓:5 V 電源電流:300 mA 工作溫度范圍:- 40 C to + 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:LQFP-100 封裝: |
| MAX3389EEUG-T | 功能描述:RS-232接口集成電路 RoHS:否 制造商:Exar 數(shù)據(jù)速率:52 Mbps 工作電源電壓:5 V 電源電流:300 mA 工作溫度范圍:- 40 C to + 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:LQFP-100 封裝: |
| MAX338C/D | 功能描述:多路器開關(guān) IC RoHS:否 制造商:Texas Instruments 通道數(shù)量:1 開關(guān)數(shù)量:4 開啟電阻（最大值）:7 Ohms 開啟時間（最大值）: 關(guān)閉時間（最大值）: 傳播延遲時間:0.25 ns 工作電源電壓:2.3 V to 3.6 V 工作電源電流: 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:UQFN-16 |
| MAX338C/D DIE | 制造商:Maxim Integrated Products 功能描述: |
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