參數(shù)資料
型號(hào)： MAX3381ECUP+T
廠商： Maxim Integrated Products
文件頁數(shù)： 9/14頁
文件大?。?/td> 0K
描述： IC TXRX RS232 250KBPS 20-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(dòng)器/接收器數(shù)： 2/2
規(guī)程： RS232
電源電壓： 2.4 V ~ 5.5 V
安裝類型： 表面貼裝
封裝/外殼： 20-TSSOP（0.173"，4.40mm 寬）
供應(yīng)商設(shè)備封裝： 20-TSSOP
包裝： 帶卷 (TR)
-6
-2
-4
2
0
6
4
8
0
1000
1500
500
2000
2500
3000
TRANSMITTER OUTPUT VOLTAGE
vs. LOAD CAPACITANCE
MAX3380E
toc01
LOAD CAPACITANCE (pF)
TRANSMITTER
OUTPUT
VOLTAGE
(V)
VOUT+
VOUT-
VCC = +4.2V
-6
-2
-4
2
0
6
4
8
0
1000
1500
500
2000
2500
3000
TRANSMITTER OUTPUT VOLTAGE
vs. LOAD CAPACITANCE
MAX3380E
toc02
LOAD CAPACITANCE (pF)
TRANSMITTER
OUTPUT
VOLTAGE
(V)
VOUT+
VOUT-
VCC = +2.5V
0
5
10
15
20
25
30
35
40
0
1000
500
1500
2000
2500
3000
MAX3380E
SLEW RATE vs. LOAD CAPACITANCE
MAX3380E
toc03
LOAD CAPACITANCE (pF)
SLEW
RATE
(V/
μ
s)
VCC = +4.2V
VCC = +2.5V
Typical Operating Characteristics
(VCC = VL = +4.2V, C1 = 0.22F, C2 = C3 = C4 = 1F, C5 = 0.1F parallel with 47F, RL = 3k
Ω, CL = 1000pF, data rate is 250kbps,
TA = +25°C, unless otherwise noted.)
MAX3380E/MAX3381E
+2.35V to +5.5V, 1A, 2Tx/2Rx RS-232 Transceivers
with ±15kV ESD-Protected I/O and Logic Pins
4
_______________________________________________________________________________________
TIMING CHARACTERISTICS
(VCC = +2.35V to +5.5V, VL = +1.65V to +5.5V. When VCC < +4.5V, C1 = C2 = C3 = C4 = 0.1F; when VCC
≥ +4.5V, C1 = 0.047F,
C2 = C3 = C4 = 0.33F; TA = TMIN to TMAX, unless otherwise noted. Typical values are at VCC = VL = +3.3V, TA = +25°C.)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
MAX3381E
250
Maximum Data Rate
RL = 3k
Ω, CL = 1000pF, one
transmitter switching
MAX3380E
460
kbps
tPLH
0.15
Receiver Propagation Delay
tPHL
Receiver input to receiver output, CL = 100pF
0.15
s
Transmitter Skew
tPHL- tPLH (Note 2)
200
ns
Receiver Skew
tPHL- tPLH
50
ns
Transition Region Slew Rate
(MAX3380E)
VCC = +4.2V, -3.0V < T_OUT< +3.0V,
RL = 3k
Ω, CL = 250pF to 1000pF, TA = +25°C
20
100
V/s
Transition Region Slew Rate
(MAX3381E)
VCC = +4.2V, -3.0V < T_OUT< +3.0V,
RL = 3k
Ω, CL = 150pF to 1000pF, TA = +25°C
630
V/s
Transition Region Slew Rate
(MAX3380E)
VCC = +2.35V, -3.0V < T_OUT< +3.0V,
RL = 3k
Ω, CL = 250pF to 1000pF, TA = +25°C
30
V/s
Transition Region Slew Rate
(MAX3381E)
VCC = +2.35V, -3.0V < T_OUT< +3.0V,
RL = 3k
Ω, CL = 250pF to 1000pF, TA = +25°C
10
V/s
Note 2: Transmitter skew is measured at the transmitter zero crosspoint.
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MAX3381EEUP 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:
MAX3381EEUP+ 功能描述:RS-232接口集成電路 2.35-5.5V 1uA 2Tx/Rx 460Kbps Transceiver 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:
MAX3381EEUP+T 功能描述:RS-232接口集成電路 2.35-5.5V 1uA 2Tx/Rx 460Kbps Transceiver 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:
MAX3381EEUP-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:
MAX3384ECAP 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:
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