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DS36277TM Datasheet(PDF) 3 Page - National Semiconductor (TI)

[Old version datasheet] Texas Instruments acquired National semiconductor.
Part # DS36277TM
Description  Dominant Mode Multipoint Transceiver
PDF  12 Pages
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Manufacturer  NSC [National Semiconductor (TI)]
Direct Link  http://www.national.com
Logo NSC - National Semiconductor (TI)

DS36277TM Datasheet(HTML) 3 Page - National Semiconductor (TI)

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Electrical Characteristics (Notes 2, 4) (Continued)
Over recommended Supply Voltage and Operating Temperature ranges, unless otherwise specified.
Symbol
Parameter
Conditions
Min
Typ
Max
Units
DEVICE CHARACTERISTICS
V
IH
High Level Input Voltage
DE ,
RE ,
or
DI
2.0
V
CC
V
V
IL
Low Level Input Voltage
GND
0.8
V
I
IH
High Level Input Current
V
IH = 2.4V
20
µA
I
IL
Low Level Input Current
V
IL = 0.4V
−100
µA
V
CL
Input Clamp Voltage
I
CL = −18 mA
−0.7
−1.5
V
I
CC
Output Low Voltage
DE = 0V, RE = 0V, DI = 0V
39
60
mA
I
CCR
Supply Current
DE = 3V, RE = 0V, DI = 0V
24
50
mA
I
CCD
(No Load)
DE = 0V, RE = 3V, DI = 0V
40
75
mA
I
CCX
DE = 3V, RE = 3V, DI = 0V
27
45
mA
Switching Characteristics (Note 4)
Over recommended Supply Voltage and Operating Temperature ranges, unless otherwise specified.
Symbol
Parameter
Conditions
Min
Typ
Max
Units
DRIVER CHARACTERISTICS
t
PLHD
Diff. Prop. Delay Low to High
R
L =54Ω
817
60
ns
t
PHLD
Diff. Prop. Delay High to Low
C
L = 50 pF
8
19
60
ns
t
SKD
Diff. Skew (|t
PLHD–tPHLD|)
C
D =50pF
2
10
ns
t
r
Diff. Rise Time
(
Figures 4, 5 )11
60
ns
t
f
Diff. Fall Time
11
60
ns
t
PLH
Prop. Delay Low to High
R
L =27Ω,CL =15pF
22
85
ns
t
PHL
Prop. Delay High to Low
(
Figures 6, 7 )25
85
ns
t
PZH
Enable Time Z to High
R
L = 110Ω
25
60
ns
t
PZL
Enable Time Z to Low
C
L =50pF
30
60
ns
t
PHZ
Disable Time High to Z
(
Figure 8 – Figure 11 )16
60
ns
t
PLZ
Disable Time Low to Z
11
60
ns
RECEIVER CHARACTERISTICS
t
PLH
Prop. Delay Low to High
V
ID = −1.5V to +1.5V
15
37
90
ns
t
PHL
Prop. Delay High to Low
C
L =15pF
15
43
90
ns
t
SK
Skew (|t
PLH–tPHL|)
(
Figures 13, 14 )
6
15
ns
t
PZH
Enable Time Z to High
C
L =15pF
12
60
ns
t
PZL
Enable Time Z to Low
(
Figures 15, 16 )28
60
ns
t
PHZ
Disable Time High to Z
20
60
ns
t
PLZ
Disable Time Low to Z
10
60
ns
Note 1: “Absolute Maximum Ratings” are those values beyond which the safety of the device cannot be guaranteed. They are not meant to imply that the devices
should be operated at these limits. The tables of “Electrical Characteristics” specify conditions for device operation.
Note 2: Current into device pins is defined as positive. Current out of device pins is defined as negative. All voltages are referenced to ground unless otherwise speci-
fied.
Note 3:
∆ |VT1| and ∆ |VOS| are changes in magnitude of VT1 and VOS, respectively, that occur when the input changes state.
Note 4: All typicals are given for VCC = 5.0V and TA = +25˚C.
Note 5: Threshold parameter limits specified as an algebraic value rather than by magnitude.
Note 6: Hysteresis defined as VHST =VTH −VTL.
Note 7: IIN includes the receiver input current and driver TRI-STATE leakage current.
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