參數(shù)資料
型號: MAX3221ECPW
廠商: Texas Instruments
文件頁數(shù): 19/19頁
文件大?。?/td> 0K
描述: IC RS232 3V-5.5V DRVR 16-TSSOP
標(biāo)準(zhǔn)包裝: 90
類型: 收發(fā)器
驅(qū)動器/接收器數(shù): 1/1
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: 16-TSSOP(0.173",4.40mm 寬)
供應(yīng)商設(shè)備封裝: 16-TSSOP
包裝: 管件
其它名稱: 296-26144-5
MAX3221ECPW-ND
www.ti.com
PARAMETER MEASUREMENT INFORMATION
TEST CIRCUIT
50
Generator
(see Note B)
FORCEOFF
ROUT
FORCEON
Auto-
powerdown
INVALID
DOUT
DIN
CL = 30 pF
(see Note A)
2.7 V
0.3 V
0 V
Valid RS-232 Level, INVALID High
Indeterminate
If Signal Remains Within This Region
For More Than 30
s, INVALID Is Low
Valid RS-232 Level, INVALID High
Auto-powerdown disables drivers and reduces supply
current to 1
A.
NOTES: A. CL includes probe and jig capacitance.
B. The pulse generator has the following characteristics: PRR = 5 kbit/s, ZO = 50 , 50% duty cycle, tr ≤ 10 ns, tf ≤ 10 ns.
VOLTAGE WAVEFORMS
3 V
2.7 V
INVALID
Output
Receiver
Input
tvalid
0 V
3 V
VCC
0 V
≈V+
0 V
≈V
V+
VCC
ten
V
50% VCC
2.7 V
0.3 V
tinvalid
Supply
Voltages
EN = GND
3-V TO 5.5-V SINGLE-CHANNEL RS-232 LINE DRIVER/RECEIVER
WITH 15-kV IEC ESD PROTECTION
SLLS686A – OCTOBER 2005 – REVISED MAY 2006
Figure 5. INVALID Propagation Delay Times and Driver Enabling Time
9
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MAX3221ECPW 制造商:Texas Instruments 功能描述:IC RS232 3V-5.5V DRVR 16-TSSOP 制造商:Texas Instruments 功能描述:IC, RS232 3V-5.5V DRVR 16-TSSOP 制造商:Texas Instruments 功能描述:IC, RS232 3V-5.5V DRVR 16-TSSOP; Device Type:Line Driver / Receiver; Interface Type:RS232; No. of Drivers:1; Supply Voltage Min:3V; Supply Voltage Max:5.5V; Driver Case Style:TSSOP; No. of Pins:16; Operating Temperature Min:0C; ;RoHS Compliant: Yes
MAX3221ECPWE4 功能描述:RS-232接口集成電路 RS-232 Line Driver/Receiver 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:
MAX3221ECPWG4 功能描述:RS-232接口集成電路 3-5.5V Sgl-Ch RS- 232 Line Drvr/Rcvr 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:
MAX3221ECPWR 功能描述:RS-232接口集成電路 RS-232 Line Driver/Receiver 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:
MAX3221ECPWRE4 功能描述:RS-232接口集成電路 RS-232 Line Driver/Receiver 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: