參數(shù)資料
型號(hào): MAX3227CDB
廠商: Texas Instruments
文件頁(yè)數(shù): 14/16頁(yè)
文件大小: 0K
描述: IC RS232 3V5.5V 15KVESD 16-SSOP
標(biāo)準(zhǔn)包裝: 80
類型: 收發(fā)器
驅(qū)動(dòng)器/接收器數(shù): 1/1
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: 16-SSOP(0.209",5.30mm 寬)
供應(yīng)商設(shè)備封裝: 16-SSOP
包裝: 管件
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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