參數(shù)資料
型號(hào): SP3244ECA-L/TR
廠商: Exar Corporation
文件頁(yè)數(shù): 17/22頁(yè)
文件大?。?/td> 0K
描述: IC TXRX RS232 28SSOP
標(biāo)準(zhǔn)包裝: 1,500
類型: 收發(fā)器
驅(qū)動(dòng)器/接收器數(shù): 3/5
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: 28-SSOP(0.209",5.30mm 寬)
供應(yīng)商設(shè)備封裝: 28-SSOP
包裝: 帶卷 (TR)
4
Exar Corporation 48720 Kato Road, Fremont CA, 94538 50-668-707 www.exar.com
SP3244E_SP3245E_00_2509
ELECTRICAL CHARACTERISTICS
PARAmETERS
Symb
TEST CONDITIONS
mIN.
TyP.
mAx. UNIT
Receiver Inputs
Input Voltage Range
+5
-5
V
Input Threshold Low
Vcc = 3.3V
0.6
.0
V
Vcc = 5.0V
0.8
.2
Input Threshold High
Vcc = 3.3V
.2
2.4
V
Vcc = 5.0V
.7
2.4
V
Input Hysteresis
200
mV
Input Resistance
Ta = 25C
3
5
7
k
Driver Outputs
Output Voltage Swing
Vo
All transmitter outputs loaded
with 3k to GND
±5.0
±5.4
V
Output load = Open Circuit
±5.0
Short Circuit Current
Vout = 0V
±00
mA
Power-Off Impedance
Vcc = V+ = V- = 0, transmitter
outputs = ±2V
300
10M
Output Leakage Current
Vcc = 0 or 3V to 3.3V,
Vout = ±12V, Drivers disabled
±25
A
Mouse Drivability
TIN = T2IN = GND, T3IN =
Vcc, T3 loaded with 3k to
GND, TOUT and T2OUT
loaded with 2.5mA each, Ta =
25C
±5.0
V
ESD Protection
ESD Protection for RxIn,
TxOut pins
Human Body Model
±5
kV
All Other Pins
Human Body Model
±2
kV
Auto On-Line Plus (ONLINE = gND, SHUTDOWN = Vcc)
Rx Input Threshold to
STATUS Output High
±2.7
V
Rx Input Threshold to
STATUS Output Low
±0.3
V
Threshold to STATUS High
tsth
0.4
μs
Threshold to STATUS Low
tstl
30
μs
Rx or Tx Transition to
Drivers Enabled
tonline
00
μs
Last Rx or Tx Transition to
Drivers Disabled
toffline
Note
5
30
60
sec
Note 1: Characterized, not 100% tested
相關(guān)PDF資料
PDF描述
VE-B61-IV-S CONVERTER MOD DC/DC 12V 150W
T 3638 100 CONN FMALE RCPT 12PS REAR PNL MT
VE-B4Y-IU-S CONVERTER MOD DC/DC 3.3V 132W
VE-2WK-MY CONVERTER MOD DC/DC 40V 50W
LTC1487CN8 IC TXRX RS485 LOW EMI LOPWR 8DIP
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
SP3244ECY-L 功能描述:RS-232接口集成電路 Int. +3V to +5.5V RS232 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:
SP3244ECY-L/TR 功能描述:RS-232接口集成電路 Int. +3V to +5.5V RS232 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:
SP3244EEA-L 功能描述:RS-232接口集成電路 Int. +3V to +5.5V RS232 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:
SP3244EEA-L/TR 功能描述:RS-232接口集成電路 Int. +3V to +5.5V RS232 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:
SP3244EER1-L 功能描述:RS-232接口集成電路 Transceiver with Auto On-Line Plus 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: