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參數(shù)資料
| 型號： | MAX13234EETP+ |
| 廠商： | Maxim Integrated Products |
| 文件頁數(shù)： | 10/16頁 |
| 文件大小： | 0K |
| 描述： | TXRX RS-232 250KBPS 2X2 20TQFN |
| 產(chǎn)品培訓(xùn)模塊： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 標(biāo)準(zhǔn)包裝： | 60 |
| 類型： | 收發(fā)器 |
| 驅(qū)動器/接收器數(shù)： | 2/2 |
| 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： | 20-WQFN 裸露焊盤 |
| 供應(yīng)商設(shè)備封裝： | 20-TQFN-EP（5x5） |
| 包裝： | 托盤 |
MAX13234E–MAX13237E
3Mbps RS-232 Transceivers with
Low-Voltage Interface
_______________________________________________________________________________________
3
ELECTRICAL CHARACTERISTICS (continued)
(VCC = +3V to +5.5V, VL = +1.62V to VCC, TA = -40°C to +85°C, C1–C4 = 0.1F, VCC = VL, tested at 3.3V ±10%. Typical values are
at TA = +25°C.) (Note 2)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
RECEIVER INPUTS
Input-Voltage Range
-25
+25
V
VCC = +3.3V
0.6
1.2
Input Threshold Low
VIL
TA = +25°C
VCC = +5V
0.8
1.5
V
VCC = +3.3V
1.5
2.4
Input Threshold High
VIH
TA = +25°C
VCC = +5V
1.8
2.4
V
Input Hysteresis
0.5
V
Input Resistance
357
k
TRANSMITTER OUTPUTS
Output-Voltage Swing
All transmitter outputs loaded with 3k
to
GND
±5
±5.4
V
Output Resistance
VCC = V+ = V- = 0V, transmitter outputs =
±2V
300
10M
Output Short-Circuit Current
-60
+60
mA
Output Leakage Current
VCC = 0V or +3V to +5.5V, VOUT = ±12V,
transmitters disabled
-25
+25
A
AutoShutdown Plus (FORCEON = GND,
FORCEOFF = VL)
Positive threshold, Figure 1
2.7
V
Receiver Input Threshold Valid
Level
Negative threshold, Figure 1
-2.7
V
Receiver Input Threshold
Invalid Level
Figure 1
-0.3
+0.3
V
Receiver or Transmitter Edge-to-
Transmitters Enabled
tWU
VL = 5V, Figure 1 (Note 3)
100
s
Receiver or Transmitter Edge-to-
Transmitters Shutdown
tAUTOSHDN VL = 5V, Figure 1 (Note 3)
15
30
60
s
TIMING CHARACTERISTICS (MAX13234E/MAX13236E)
Maximum Data Rate
RL = 3k
, CL = 1000pF, one transmitter
switching
250
kbps
Receiver Propagation Delay
tRPHL,
tRPLH
CL = 150pF, Figures 2, 3
0.15
s
Transmitter Skew
|tTPHL -
tTPLH|
Figures 4, 5 (Note 4)
100
ns
Receiver Skew
|tRPHL -
tRPLH|
Figures 2, 3
50
ns
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參數(shù)描述 |
|---|---|
| MAX13234EETP+ | 功能描述:RS-232接口集成電路 3-5.5V 250Kbps RS232 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: |
| MAX13234EETP+T | 功能描述:RS-232接口集成電路 3-5.5V 250Kbps RS232 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: |
| MAX13234EETP-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: |
| MAX13234EEUP | 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: |
| MAX13234EEUP+ | 功能描述:RS-232接口集成電路 3-5.5V 250Kbps RS232 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: |
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