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參數(shù)資料
| 型號： | SP3222EUEY-L/TR |
| 廠商： | Exar Corporation |
| 文件頁數(shù)： | 14/20頁 |
| 文件大小： | 0K |
| 描述： | IC TXRX RS232 ESD TRUE 20TSSOP |
| 產(chǎn)品變化通告： | Packaging Change 15/Jul/2010 |
| 標(biāo)準(zhǔn)包裝： | 1,500 |
| 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： | 3 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) |
| 其它名稱： | SP3222EUEY-L/TR-ND |
Exar Corporation 48720 Kato Road, Fremont CA, 94538 510-668-7017 www.exar.com
SP3222EU/SP3232EU_102_031413
3
ELECTRICAL CHARACTERISTICS
PARAMETER
MIN.
TYP. MAX. UNITS CONDITIONS
DRIVER OUTPUTS (continued)
Output Resistance
300
V
CC = V+ = V- = 0V, TOUT=+2V
Output Short-Circuit Current
+35
+60
mA
V
OUT = 0V
Output Leakage Current
+25
A
V
CC = 0V or 3.0V to 5.5V,
V
OUT = +12V, Drivers disabled
RECEIVER INPUTS
Input Voltage Range
-15
+15
V
Input Threshold LOW
0.6
1.2
V
Vcc = 3.3V
Input Threshold LOW
0.8
1.5
V
Vcc = 5.0V
Input Threshold HIGH
1.5
2.4
V
Vcc = 3.3V
Input Threshold HIGH
1.8
2.4
V
Vcc = 5.0V
Input Hysteresis
0.3
V
Input Resistance
3
5
7
k
TIMING CHARACTERISTICS
Maximum Data Rate
1000
kbps
R
L = 3k, CL = 250pF, one driver
switching
Receiver Propagation Delay, t
PHL
0.15
s
Receiver input to Receiver
output, C
L = 150pF
Receiver Propagation Delay, t
PLH
0.15
s
Receiver input to Receiver
output, C
L = 150pF
Receiver Output Enable Time
200
ns
Receiver Output Disable Time
200
ns
Driver Skew
100
ns
| t
PHL - tPLH |, TAMB = 25°C
Receiver Skew
50
ns
| t
PHL - tPLH |
Transition-Region Slew Rate
90
V/s
Vcc = 3.3V, R
L = 3k,
C
L =1000pF, TAMB = 25°C,
measurements taken from -3.0V
to +3.0V or +3.0V to -3.0V
NOTE 2: Driver input hysteresis is typically 250mV.
Unless otherwise noted, the following specifications apply for V
CC = +3.0V to +5.5V with TAMB = TMIN to TMAX, C1 to
C
4 = 0.1F. Typical values apply at Vcc = +3.3V and TAMB = 25°C
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| SP3222EY | 制造商:SIPEX 制造商全稱:Sipex Corporation 功能描述:True +3.0V to +5.5V RS-232 Transceivers |
| SP3222EY-L | 制造商:Rochester Electronics LLC 功能描述: 制造商:Exar Corporation 功能描述: |
| SP3222H | 制造商:SIPEX 制造商全稱:Sipex Corporation 功能描述:3.3V, 460 Kbps RS-232 Transceivers |
| SP3222HCA | 制造商:SIPEX 制造商全稱:Sipex Corporation 功能描述:3.3V, 460 Kbps RS-232 Transceivers |
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