V
參數(shù)資料
型號： MAX237ENG
廠商： Maxim Integrated Products
文件頁數(shù)： 35/38頁
文件大?。?/td> 0K
描述： IC TXRX RS232 5V 24-DIP
產(chǎn)品培訓(xùn)模塊： Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標(biāo)準(zhǔn)包裝： 15
類型： 收發(fā)器
驅(qū)動器/接收器數(shù)： 5/3
規(guī)程： RS232
電源電壓： 4.5 V ~ 5.5 V
安裝類型： 通孔
封裝/外殼： 24-DIP（0.300"，7.62mm）
供應(yīng)商設(shè)備封裝： 24-PDIP
包裝： 管件
其它名稱： Q744704A
mA
+5V-Powered, Multichannel RS-232
Drivers/Receivers
V
0.8
1.2
PARAMETER
MIN
TYP
MAX
UNITS
CONDITIONS
Normal operation
VSHDN = 5V (MAX223)
VSHDN = 0V (MAX235/236/240/241)
1.7
2.4
RS-232 Input Logic-Low Voltage
TA = +25°C,
VCC = +5V
0.6
1.5
V
RS-232 Input Logic-High Voltage
TA = +25°C,
VCC = +5V
Shutdown (MAX223)
VSHDN = 0V,
VEN = +5V (R4IN R5IN)
1.5
2.4
ELECTRICAL CHARACTERISTICS—MAX223/MAX230–MAX241 (continued)
(MAX223/230/232/234/236/237/238/240/241, VCC = +5V ±10%; MAX233/MAX235, VCC = +5V ±5% C1–C4 = 1.0F;
MAX231/MAX239, VCC = +5V ±10%; V+ = +7.5V to +13.2V; TA = TMIN to TMAX; unless otherwise noted.) (Note 5)
Shutdown (MAX223)
VSHDN = 0V,
VEN = +5V (R4IN, R5IN)
Normal operation
VSHDN = +5V (MAX223)
VSHDN = 0V (MAX235/236/240/241)
RS-232 Input Hysteresis
VCC = +5V, no hysteresis in shutdown
0.2
0.5
1.0
V
RS-232 Input Resistance
TA = +25°C, VCC = +5V
35
7
k
Ω
TTL/CMOS Output Voltage Low
IOUT = 1.6mA (MAX231/232/233, IOUT = 3.2mA)
0.4
V
TTL/CMOS Output Voltage High
IOUT = -1mA
3.5
VCC - 0.4
V
TTL/CMOS Output Leakage Current
0V
≤ ROUT ≤ VCC; VEN = 0V (MAX223);
VEN = VCC (MAX235–241)
±0.05
±10
A
MAX223
600
ns
Receiver Output Enable Time
Normal
operation
MAX235/236/239/240/241
400
MAX223
900
ns
Receiver Output Disable Time
Normal
operation
MAX235/236/239/240/241
250
Normal operation
0.5
10
s
VSHDN = 0V
(MAX223)
440
Propagation Delay
RS-232 IN to
TTL/CMOS OUT,
CL = 150pF
640
3
5.1
30
V/s
MAX231/MAX232/MAX233, TA = +25°C, VCC = +5V,
RL = 3k
Ω to 7kΩ, CL = 50pF to 2500pF, measured from
+3V to -3V or -3V to +3V
430
Transmitter Output Resistance
VCC = V+ = V- = 0V, VOUT = ±2V
300
Ω
Transmitter Output Short-Circuit
Current
±10
mA
tPHLS
tPLHS
Transition Region Slew Rate
MAX223/MAX230/MAX234–241, TA = +25°C, VCC = +5V,
RL = 3k
Ω to 7kΩ CL = 50pF to 2500pF, measured from
+3V to -3V or -3V to +3V
Note 5: All units are production tested at hot except for the MAX240, which is production tested at TA = +25°C. Specifications over
temperature are guaranteed by design.
6
Maxim Integrated
MAX220–MAX249
相關(guān)PDF資料
PDF描述
MAX3221ECAE IC TXRX RS232 250KBPS SD 16-SSOP
MAX3222CPN IC TXRX RS232 120KBPS LP 18-DIP
MAX488ECSA IC TXRX RS485/RS422 LOWPWR 8SOIC
ATUC64D4-Z1UR IC MCU 32BIT 64KB FLASH 48QFN
MAX232ECSE IC TXRX RS232 5V ESD-PROT 16SOIC
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MAX237ENG+ 功能描述:RS-232接口集成電路 5V MultiCh RS-232 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:
MAX237ERG 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:
MAX237EWG 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:
MAX237EWG+ 功能描述:RS-232接口集成電路 5V MultiCh RS-232 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:
MAX237EWG+T 功能描述:RS-232接口集成電路 5V MultiCh RS-232 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:
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。

采購需求

(若只采購一條型號，填寫一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進入我的后臺，查看報價

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進入我的后臺，查看報價

*型號 *數(shù)量 廠商 批號 封裝
添加更多采購

我的聯(lián)系方式

*
*
*