参数资料
型号: MAX3227IDBRG4
厂商: Texas Instruments
文件页数: 14/16页
文件大小: 0K
描述: IC RS232 3V5.5V 15KVESD 16-SSOP
标准包装: 2,000
类型: 收发器
驱动器/接收器数: 1/1
规程: RS232
电源电压: 3 V ~ 5.5 V
安装类型: 表面贴装
封装/外壳: 16-SSOP(0.209",5.30mm 宽)
供应商设备封装: 16-SSOP
包装: 带卷 (TR)
www.ti.com
AUTO-POWERDOWN SECTION
Switching Characteristics
3-V TO 5.5-V SINGLE-CHANNEL RS-232 LINE DRIVER/RECEIVER
WITH
±15-kV ESD PROTECTION
SLLS673A – AUGUST 2005 – REVISED FEBRUARY 2006
xxx
Electrical Characteristics
over recommended ranges of supply voltage and operating free-air temperature (unless otherwise noted) (see Figure 4)
PARAMETER
TEST CONDITIONS
MIN
MAX
UNIT
Receiver input threshold
VT+(valid)
FORCEON = GND, FORCEOFF = VCC
2.7
V
for INVALID high-level output voltage
Receiver input threshold
VT–(valid)
FORCEON = GND, FORCEOFF = VCC
–2.7
V
for INVALID high-level output voltage
Receiver input threshold
VT(invalid)
FORCEON = GND, FORCEOFF = VCC
–0.3
0.3
V
for INVALID low-level output voltage
VOH
INVALID, READY output voltage high
IOH = –1 mA, FORCEON = GND, FORCEOFF = VCC
VCC – 0.6
V
VOL
INVALID, READY output voltage low
IOL = 1.6 mA, FORCEON = GND, FORCEOFF = VCC
0.4
V
over recommended ranges of supply voltage and operating free-air temperature (unless otherwise noted) (see Figure 4)
PARAMETER
MIN TYP(1)
MAX
UNIT
tINVH
Propagation delay time, low- to high-level output
1
s
tINVL
Propagation delay time, high- to low-level output
30
s
tWU
Supply enable time
100
s
tAUTOPRDN
Driver or receiver edge to driver's shutdown
VCC = 5 V
15
30
60
s
(1)
All typical values are at VCC = 3.3 V or VCC = 5 V, and TA = 25°C.
7
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