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參數(shù)資料
| 型號(hào)： | MAX3235ECPP |
| 廠商： | Maxim Integrated Products |
| 文件頁(yè)數(shù)： | 7/12頁(yè) |
| 文件大小： | 0K |
| 描述： | IC TXRX RS232 DUAL 250KBPS 20DIP |
| 標(biāo)準(zhǔn)包裝： | 18 |
| 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： | 4.5 V ~ 5.5 V |
| 安裝類型： | 通孔 |
| 封裝/外殼： | 20-DIP（0.300"，7.62mm） |
| 供應(yīng)商設(shè)備封裝： | 20-PDIP |
| 包裝： | 管件 |
ns
MAX3233E
/MAX3235E
4
_______________________________________________________________________________________
TIMING CHARACTERISTICS
(VCC = +3.0V to +3.6V for MAX3233E, VCC = +4.5V to +5.5V for MAX3235E; TA = TMIN to TMAX, unless otherwise noted. Typical val-
ues are at TA = +25°C.)
Note 2: A transmitter/receiver edge is defined as a transition through the transmitter/receiver input logic thresholds.
Note 3: Transmitter skew is measured at the transmitter zero cross points.
CL = 150pF
to 2500pF
CL = 150pF
to 1000pF
R_IN to R_OUT,
CL = 150pF
RL = 3k
, CL = 1000pF,
one transmitter switching
VCC = 3.3V (MAX3233E),
VCC = 5.0V (MAX3235E),
TA = +25°C,
RL = 3k
to 7k,
measured from +3V to -3V
or -3V to +3V
Normal operation
(Note 4)
CONDITIONS
100
ns
70
tPHL
kbps
250
Maximum Data Rate
Receiver Propagation Delay
V/s
430
630
Transition-Region Slew Rate
ns
200
Receiver Output Enable Time
ns
200
Receiver Output Disable Time
ns
150
tPHL - tPLH
Transmitter Skew
ns
180
tPHL - tPLH
Receiver Skew
UNITS
MIN
TYP
MAX
SYMBOL
PARAMETER
-10.0
-7.5
VOUT-
VOUT+
-5.0
-2.5
0
2.5
5.0
7.5
10.0
0
1000
2000
3000
4000
5000
TRANSMITTER OUTPUT VOLTAGE vs.
LOAD CAPACITANCE
MAX3233E/35Etoc01
LOAD CAPACITANCE (pF)
TRANSMITTER
OUTPUT
VOLTAGE
(V)
0
10
5
25
20
15
40
35
30
45
0
2000
1000
3000
4000
5000
OPERATING SUPPLY CURRENT
vs. LOAD CAPACITANCE
MAX3233E/35E
toc02
LOAD CAPACITANCE (pF)
SUPPLY
CURRENT
(mA)
TRANSMITTER 1 AT DATA RATE
TRANSMITTER 2 AT 1/16 DATA RATE
20kbps
120kbps
250kbps
0
2
4
6
8
10
12
14
16
0
1000
2000
3000
4000
5000
SLEW RATE vs.
LOAD CAPACITANCE
MAX3233E/35Etoc01
LOAD CAPACITANCE (pF)
SLEW
RATE
(V/
s)
SLEW RATE -
SLEW RATE +
Note 4: Transmitter skew is measured at the transmitter zero crosspoints.
__________________________________________Typical Operating Characteristics
(VCC = +3.3V for MAX3233E, VCC = +5.0V for MAX3235E; 250kbps data rate; all transmitters loaded with 3k
and CL; TA = +25°C,
unless otherwise noted.)
±15kV ESD-Protected, 1A, 250kbps, 3.3V/5V, Dual
RS-232 Transceivers with Internal Capacitors
150
250
tPLH
MAX3233E
MAX3235E
MAX3233E
MAX3235E
50
MAX3235E
MAX3233E
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| MAX3235ECPP+G36 | 功能描述:RS-232接口集成電路 3.3V/5V Dual 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: |
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| MAX3235ECWP+ | 制造商:Maxim Integrated Products 功能描述:Bulk |
| MAX3235ECWP+G36 | 功能描述:RS-232接口集成電路 3.3V/5V Dual 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: |
| MAX3235ECWP+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: |
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