VCC = 5 V ± 10%. All specifications " />
參數(shù)資料
型號(hào): ADM489ARZ-REEL7
廠商: Analog Devices Inc
文件頁(yè)數(shù): 10/16頁(yè)
文件大?。?/td> 0K
描述: IC TXRX RS-485 DIFF LP 14SOIC
標(biāo)準(zhǔn)包裝: 1,000
類型: 收發(fā)器
驅(qū)動(dòng)器/接收器數(shù): 1/1
規(guī)程: RS422,RS485
電源電壓: 4.5 V ~ 5.5 V
安裝類型: 表面貼裝
封裝/外殼: 14-SOIC(0.154",3.90mm 寬)
供應(yīng)商設(shè)備封裝: 14-SOICN
包裝: 帶卷 (TR)
ADM488/ADM489
Rev. D | Page 3 of 16
SPECIFICATIONS
VCC = 5 V ± 10%. All specifications TMIN to TMAX, unless otherwise noted.
Table 1.
Parameter
Min
Typ
Max
Unit
Test Conditions/Comments
DRIVER
Differential Output Voltage, VOD
5.0
V
R = ∞, see Figure 6
2.0
5.0
V
VCC = 5 V, R = 50 Ω (RS-422), see Figure 6
1.5
5.0
V
R = 27 Ω (RS-485), see Figure 6
1.5
5.0
V
VTST = –7 V to +12 V, see Figure 7, VCC = 5 V ± 5%
Δ|VOD| for Complementary Output States
0.2
V
R = 27 Ω or 50 Ω, see Figure 6
Common-Mode Output Voltage, VOC
3
V
R = 27 Ω or 50 Ω, see Figure 6
Δ|VOC| for Complementary Output States
0.2
V
R = 27 Ω or 50 Ω
Output Short-Circuit Current (VOUT = High)
250
mA
7 V ≤ VO ≤ +12 V
Output Short-Circuit Current (VOUT = Low)
250
mA
7 V ≤ VO ≤ +12 V
CMOS Input Logic Threshold Low, VINL
1.4
0.8
V
CMOS Input Logic Threshold High, VINH
2.0
1.4
V
Logic Input Current (DE, DI)
±1.0
μA
RECEIVER
Differential Input Threshold Voltage, VTH
0.2
+0.2
V
7 V ≤ VCM ≤ +12 V
Input Voltage Hysteresis, Δ VTH
70
mV
VCM = 0 V
Input Resistance
12
7 V ≤ VCM ≤ +12 V
Input Current (A, B)
1
mA
VIN = 12 V
0.8
mA
VIN = –7 V
Logic Enable Input Current (RE)
±1
μA
CMOS Output Voltage Low, VOL
0.4
V
IOUT = +4.0 mA
CMOS Output Voltage High, VOH
4.0
V
IOUT = 4.0 mA
Short-Circuit Output Current
7
85
mA
VOUT = GND or VCC
Three-State Output Leakage Current
±1.0
μA
0.4 V ≤ VOUT ≤ +2.4 V
POWER SUPPLY CURRENT
Outputs unloaded, receivers enabled
ICC
30
60
μA
DE = 0 V (disabled)
37
74
μA
DE = 5 V (enabled)
相關(guān)PDF資料
PDF描述
AD7863ARSZ-2REEL7 IC ADC 14BIT DUAL 2CHAN 28SSOP
MS3126P12-10SW CONN PLUG 10POS STRAIGHT W/SCKT
AD7863ARSZ-10REEL7 IC ADC 14BIT DUAL 2CHAN 28SSOP
ADM3077EARZ-REEL7 TXRX 3V 15KV 16MBPS ESD 8-SOIC
CXC3106A2214P CONN PLUG 19POS STRGHT PIN
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
ADM51 功能描述:電路內(nèi)置調(diào)試器 In-Circuit Debugger w/Chameleon RoHS:否 制造商:Microchip Technology 產(chǎn)品:In-Circuit Debugger Kits 工具用于評(píng)估:PIC MCUs, dsPIC DSCs 用于:07-00024, AC164113 核心:dsPIC, PIC 接口類型:USB 工作電源電壓:3 V to 5 V
ADM-51 制造商:TDK 功能描述:
ADM5120 制造商:未知廠家 制造商全稱:未知廠家 功能描述:HOME GATEWAY CONTROLLER
ADM5120ABT2NP 制造商:Infineon Technologies AG 功能描述:ROUTER / AP
ADM5120PABT2NP 制造商:Infineon Technologies AG 功能描述:ROUTER / AP