参数资料
型号: SN75C3223EPWG4
厂商: TEXAS INSTRUMENTS INC
元件分类: Buffer和线驱动
英文描述: DUAL LINE TRANSCEIVER, PDSO20
封装: GREEN, PLASTIC, TSSOP-20
文件页数: 18/20页
文件大小: 454K
代理商: SN75C3223EPWG4
www.ti.com
AUTO-POWERDOWN SECTION
Electrical Characteristics
Switching Characteristics
3-V TO 5.5-V MULTICHANNEL RS-232 LINE DRIVERS/RECEIVERS
WITH
±15-kV ESD PROTECTION
SLLS727A – MAY 2006 – REVISED JULY 2006
over recommended ranges of supply voltage and operating free-air temperature (unless otherwise noted) (see Figure 5)
PARAMETER
TEST CONDITIONS
MIN
MAX
UNIT
Receiver input threshold for
VT+(valid)
FORCEON = GND,
FORCEOFF = VCC
2.7
V
INVALID high-level output voltage
Receiver input threshold for
VT(valid)
FORCEON = GND,
FORCEOFF = VCC
–2.7
V
INVALID high-level output voltage
Receiver input threshold for
VT(invalid)
FORCEON = GND,
FORCEOFF = VCC
–0.3
0.3
V
INVALID low-level output voltage
IOH = 1 mA,
FORCEON = GND,
VOH
INVALID high-level output voltage
VCC – 0.6
V
FORCEOFF = VCC
IOL = 1.6 mA,
FORCEON = GND,
VOL
INVALID low-level output voltage
0.4
V
FORCEOFF = VCC
over recommended ranges of supply voltage and operating free-air temperature (unless otherwise noted) (see Figure 5)
PARAMETER
TYP(1)
UNIT
tvalid
Propagation delay time, low- to high-level output
1
s
tinvalid
Propagation delay time, high- to low-level output
30
s
ten
Supply enable time
100
s
(1)
All typical values are at VCC = 3.3 V or VCC = 5 V, and TA = 25°C.
7
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