SLLS567E − MAY 2003 − REVISED JANUARY 2004
MAX211
5 V MULTICHANNEL RS 232 LINE DRIVER/RECEIVER
WITH
±15
kV ESD PROTECTION
RECEIVER SECTION
electrical characteristics over recommended ranges of supply voltage and operating free-air
temperature (unless otherwise noted) (see Note 4 and Figure 6)
PARAMETER
VOH
VOL
VIT+
VIT−
Vhys
ri
High-level output voltage
Low-level output voltage
Positive-going input threshold voltage
Negative-going input threshold voltage
Input hysteresis (VIT+ − VIT−)
Input resistance
Output leakage current
VCC = 5 V,
EN = VCC,
TA = 25°C
0
≤
ROUT
≤
VCC
TEST CONDITIONS
IOH = −1 mA
IOL = 1.6 mA
VCC = 5 V,
VCC = 5 V,
TA = 25°C
TA = 25°C
MIN
3.5
TYP†
VCC−0.4 V
0.4
1.7
0.8
0.2
3
1.2
0.5
5
±0.05
1
7
±10
2.4
MAX
UNIT
V
V
V
V
V
kW
µA
† All typical values are at VCC = 5 V, and TA = 25°C.
NOTE 4: Test conditions are C1−C4 = 0.1
µF
at VCC = 5 V
±
0.5 V.
switching characteristics over recommended ranges of supply voltage and operating free-air
temperature (unless otherwise noted) (see Note 4)
PARAMETER
tPLH (R)
tPHL (R)
ten
tdis
tsk(p)
Propagation delay time, low- to high-level output
Propagation delay time, high- to low-level output
Output enable time
Output disable time
Pulse skew‡
TEST CONDITIONS
CL= 150 pF,
CL= 150 pF,
CL= 150 pF,
See Figure 5
CL= 150 pF,
See Figure 5
See Figure 3
See Figure 4
See Figure 4
RL = 1 kΩ,
RL = 1 kΩ,
MIN
TYP†
0.5
0.5
600
200
300
MAX
10
10
UNIT
µs
µs
ns
ns
ns
† All typical values are at VCC = 5 V, and TA = 25°C.
‡ Pulse skew is defined as |tPLH − tPHL| of each channel of the same device.
NOTE 4: Test conditions are C1−C4 = 0.1
µF,
at VCC = 5 V
±
0.5 V.
6
POST OFFICE BOX 655303
•
DALLAS, TEXAS 75265
TI [ TEXAS INSTRUMENTS ]
