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MAX3222ECDW Datasheet(PDF) 6 Page - Texas Instruments

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Part No. MAX3222ECDW
Description  3-V TO 5.5-V MULTICHANNEL RS-232 LINE DRIVER/RECEIVER WITH ±15-kV ESD PROTECTION
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Maker  TI [Texas Instruments]
Homepage  http://www.ti.com
Logo TI - Texas Instruments

MAX3222ECDW Datasheet(HTML) 6 Page - Texas Instruments

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MAX3222E
SLLS708A – JANUARY 2006 – REVISED SEPTEMBER 2009.......................................................................................................................................... www.ti.com
RECEIVER SECTION
abc
Electrical Characteristics
(1)
over recommended ranges of supply voltage and operating free-air temperature (unless otherwise noted) (see Figure 5)
PARAMETER
TEST CONDITIONS
MIN
TYP (2)
MAX
UNIT
VOH
High-level output voltage
IOH = –1 mA
VCC – 0.6
VCC – 0.1
V
VOL
Low-level output voltage
IOL = 1.6 mA
0.4
V
VCC = 3.3 V
1.5
2.4
VIT+
Positive-going input threshold voltage
V
VCC = 5 V
1.8
2.4
VCC = 3.3 V
0.6
1.2
VIT–
Negative-going input threshold voltage
V
VCC = 5 V
0.8
1.5
Vhys
Input hysteresis (VIT+ – VIT–)
0.3
V
IOZ
Output leakage current
EN = 1
±0.05
±10
μA
ri
Input resistance
VI = ±3 V to ±25 V
3
5
7
k
(1)
Test conditions are C1–C4 = 0.1
μF at VCC = 3.3 V ± 0.3 V; C1 = 0.047 μF, C2–C4 = 0.33 μF at VCC = 5 V ± 0.5 V.
(2)
All typical values are at VCC = 3.3 V or VCC = 5 V, and TA = 25°C.
Switching Characteristics
(1)
over recommended ranges of supply voltage and operating free-air temperature (unless otherwise noted)
PARAMETER
TEST CONDITIONS
TYP (2)
UNIT
tPLH
Propagation delay time, low- to high-level output
CL = 150 pF, See Figure 3
300
ns
tPHL
Propagation delay time, high- to low-level output
CL = 150 pF, See Figure 3
300
ns
ten
Output enable time
CL = 150 pF, RL = 3 kΩ, See Figure 4
200
ns
tdis
Output disable time
CL = 150 pF, RL = 3 kΩ, See Figure 4
200
ns
tsk(p)
Pulse skew(3)
See Figure 3
300
ns
(1)
Test conditions are C1–C4 = 0.1
μF at VCC = 3.3 V ± 0.3 V; C1 = 0.047 μF, C2–C4 = 0.33 μF at VCC = 5 V ± 0.5 V.
(2)
All typical values are at VCC = 3.3 V or VCC = 5 V, and TA = 25°C.
(3)
Pulse skew is defined as |tPLH – tPHL| of each channel of the same device.
ESD Protection
TYP
UNIT
Human-Body Model (HBM)
±15
Receiver inputs (RINx)
IEC61000-4-2, Air-Gap Discharge
±15
kV
IEC61000-4-2, Contact Discharge
±8
6
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Copyright © 2006–2009, Texas Instruments Incorporated
Product Folder Link(s): MAX3222E


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