Datasheet

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DEVICE CHARACTERISTICS
INPUT ELECTRICAL CHARACTERISTICS
OUTPUT ELECTRICAL CHARACTERISTICS
SN65CML100
SLLS547 – NOVEMBER 2002
PARAMETER MIN NOM MAX UNIT
I
CC
Supply current, device only 9 12 mA
V
BB
Switching reference voltage
(1)
1890 1950 2010 mV
(1) V
BB
parameter varies 1:1 with V
CC
over recommended operating conditions (unless otherwise noted)
PARAMETER TEST CONDITIONS MIN TYP
(1)
MAX UNIT
Positive-going differential input voltage
V
IT+
100
threshold
See Figure 1 and Table 1 mV
Negative-going differential input voltage
V
IT-
–100
threshold
V
ID(HYS)
Differential input voltage hysteresis,V
IT+
– V
IT–
25 mV
V
I
= 0 V or 2.4 V, Second input at 1.2 V –20 20
I
I
Input current (A or B inputs) µ A
V
I
= 4 V, Second input at 1.2 V 33
V
CC
= 1.5 V, V
I
= 0 V or 2.4 V,
–20 20
Second input at 1.2 V
I
I(OFF)
Power off input current (A or B inputs) µ A
V
CC
= 1.5 V, V
I
= 4 V, Second input at 1.2 V 33
I
IO
Input offset current (|I
IA
- I
IB
|) V
IA
= V
IB,
0 ≤ V
IA
≤ 4 V –6 6 µ A
V
I
= 0.4 sin (4E6 π t) + 0.5 V 3
C
i
Differential input capacitance pF
V
CC
= 0 V 3
(1) All typical values are at 25 ° C and with a 3.3-V supply.
over recommended operating conditions (unless otherwise noted)
PARAMETER TEST CONDITIONS MIN TYP
(1)
MAX UNIT
V
OH
Output high voltage
(2)
V
TT
–60 V
TT
–10 V
TT
mV
R
T
= 50 Ω , V
TT
= 3 V to 3.6 V or V
TT
= 2.5 V ±5%,
V
OL
Output low voltage
(2)
V
TT
–1100 V
TT
–800 V
TT
–640 mV
See Figure 2
|V
OD
| Differential output voltage magnitude 640 780 1000 mV
V
OH
Output high voltage
(3)
V
TT
–60 V
TT
–10 V
TT
mV
R
T
= 25 Ω , V
TT
= 3 V to 3.6 V or V
TT
= 2.5 V ±5%,
V
OL
Output low voltage
(3)
V
TT
–550 V
TT
–400 V
TT
–320 mV
See Figure 2
|V
OD
| Differential output voltage magnitude 320 390 500 mV
V
OH
Output high voltage
(2)
V
TT
–170 V
TT
–10 V
TT
mV
V
OL
Output low voltage
(2)
R
T
= 50 Ω , V
TT
= 1.8 V ±5%, See Figure 2 V
TT
–1100 V
TT
–800 V
TT
–640 mV
|V
OD
| Differential output voltage magnitude 570 780 1000 mV
V
OH
Output high voltage
(3)
V
TT
–85 V
TT
–10 V
TT
mV
V
OL
Output low voltage
(3)
R
T
= 25 Ω , V
TT
= 1.8 V ±5%, See Figure 2 V
TT
–500 V
TT
–400 V
TT
–320 mV
|V
OD
| Differential output voltage magnitude 285 390 500 mV
V
I
= 0.4 sin (4E6 π t) + 0.5 V 3
C
o
Differential output capacitance pF
V
CC
= 0 V 3
(1) All typical values are at 25 ° C and with a 3.3-V supply.
(2) Outputs are terminated through 50- Ω resistors to V
TT
, CML level specifications are referenced to V
TT
and tracks 1:1 with variation of
V
TT
.
(3) Outputs are terminated through 25- Ω resistors to V
TT
; CML level specifications are referenced to V
TT
and tracks 1:1 with variation of
V
TT
.
3
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