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SN65LVDS049 Datasheet(PDF) 4 Page - Texas Instruments

Part No. SN65LVDS049
Description  DUAL LVDS DIFFERENTIAL DRIVERS AND RECEIVERS
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Maker  TI [Texas Instruments]
Homepage  http://www.ti.com
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SN65LVDS049 Datasheet(HTML) 4 Page - Texas Instruments

 
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SN65LVDS049
SLLS575 – AUGUST 2003
DEVICE ELECTRICAL CHARACTERISTICS
over recommended operating conditions (unless otherwise noted)
PARAMETER
TEST CONDITIONS
MIN
TYP (1)
MAX
UNIT
INPUT DC SPECIFICATIONS (DIN, EN, EN)
VIH
Input high voltage
2.0
VCC
V
VIL
Input low voltage
GND
0.8
V
IIH
Input high current
VIN = VCC
-10
3
10
µA
IIL
Input low current
VIN = GND
-10
1
10
µA
VCL
Input clamp voltage
ICL = -18 mA
-1.5
-0.8
V
LVDS Output DC Specifications (DOUT+, DOUT-)
|VOD|
Differential output voltage
250
350
450
V
Change in magnitude of VOD for
∆|V
OD|
-35
1
35
mV
complimentary output states
RL = 100 Ω, See Figure 1
VOS
Offset voltage
1.125
1.2
1.375
V
Change in magnitude of VOS for
∆V
OS
-25
1
25
mV
complimentary output states
Enabled
IOS
Output short circuit current
DIN = VCC and DOUT+ = 0 V, or
-4.5
-9
mA
DIN = GND and DOUT- = 0 V
IOSD
Differential output short circuit current (2)
Enabled, VOD = 0 V
-3.6
-9
mA
IOFF
Power-off leakage
VCC = 0 V or Open;
-20
0
20
µA
VO = 0 or 3.6 V
IOZ
Output high-impedance current
EN = 0 V and EN = VCC,
-10
0
10
µA
VO = 0 or VCC
LVDS Input DC Specifications (RIN+, RIN-)
VIT+
Differential input high threshold
100
mV
VCM = 1.2 V, 0.05 V, 2.35 V
VIT-
Differential input low threshold
-100
mV
VCMR
Common-mode voltage range
VID = ± 100 mV
0.05
2.35
V
VCC = 3.6 V, VIN = 0 V or 2.8 V
-20
20
µA
IIN
Input current
VCC= 0 V, VIN = 0 V, 2.8 V, or 3.6 V
-20
20
µA
Outputs DC Specifications (ROUT)
VOH
Output high voltage
IOH = -0.4 mA, VID = 200 mV
2.7
3.3
V
VOL
Output Low voltage
IOL = 2 mA, VID = -200 mV
0.05
0.25
V
IOZ
Output high-impedance current
Disabled, VOUT = 0 V or VCC
-10
0
10
µA
Device DC Specifications
ICC
Power supply current
EN = 3.3 V, DIN = VCC or Gnd, 100 -Ω
17
35
mA
(LVDS loaded, enabled)
differential LVDS loads
ICCZ
High impedance supply current (disabled)
No loads, EN = 0 V
1
25
mA
(1)
All typical values are at 25
°C and with a 3.3 V supply.
(2)
Output short circuit current (IOS) is specified as magnitude only, the minus sign indicates direction only
4


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