參數(shù)資料
型號(hào): SP3232ECP-L
廠商: Exar Corporation
文件頁(yè)數(shù): 17/23頁(yè)
文件大小: 0K
描述: IC TXRX RS232 ESD TRUE 16PDIP
標(biāo)準(zhǔn)包裝: 25
類(lèi)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(lèi)型: 通孔
封裝/外殼: 16-DIP(0.300",7.62mm)
供應(yīng)商設(shè)備封裝: 16-PDIP
包裝: 管件
其它名稱(chēng): 1016-1103-5
Exar Corporation 48720 Kato Road, Fremont CA, 94538 510-668-7017 www.exar.com
SP3222E/SP3232E_101_031413
3
Unless otherwise noted, the following specifications apply for V
CC = +3.0V to +5.5V with TAMB = TMIN to TMAX,
Typical values apply at V
CC = +3.3V or +5.0V and TAMB = 25°C.
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
120
235
kbps
R
L = 3k, CL = 1000pF, one
driver switching
Driver Propagation Delay, t
PHL
1.0
s
R
L = 3k, CL = 1000pF
Driver Propagation Delay, t
PLH
1.0
s
R
L = 3k, CL = 1000pF
Receiver Propagation Delay, t
PHL
0.3
s
Receiver input to Receiver
output, C
L = 150pF
Receiver Propagation Delay, t
PLH
0.3
s
Receiver input to Receiver
output, C
L = 150pF
Receiver Output Enable Time
200
ns
Receiver Output Disable Time
200
ns
Driver Skew
100
500
ns
| t
PHL - tPLH |, TAMB = 25°C
Receiver Skew
200
1000
ns
| t
PHL - tPLH |
Transition-Region Slew Rate
30
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.
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