FIN1027 FAIRCHILD [Fairchild Semiconductor], FIN1027 Datasheet - Page 4

• Manufacturer Part Number: FIN1027
• Description: 3.3V LVDS 2-Bit High Speed Differential Driver
• Manufacturer: FAIRCHILD [Fairchild Semiconductor]

www.fairchildsemi.com
t
t
t
t
t
t
t
t
PLHD
PHLD
TLHD
THLD
SK(P)
SK(LH)
SK(HL)
SK(PP)
AC Electrical Characteristics
Over supply voltage and operating temperature ranges, unless otherwise specified
Note 3: All typical values are at T
Note 4: t
tion.
Note 5: t
(either LOW-to-HIGH or HIGH-to-LOW) when both devices operate with the same supply voltage, same temperature, and have identical test circuits.
Symbol
,
FIGURE 1. Differential Driver DC Test Circuit
SK(LH)
SK(PP)
Differential Propagation Delay
LOW-to-HIGH
Differential Propagation Delay
HIGH-to-LOW
Differential Output Rise Time (20% to 80%) R
Differential Output Fall Time (80% to 20%)
Pulse Skew |t
Channel-to-Channel Skew
(Note 4)
Part-to-Part Skew (Note 5)
, t
is the magnitude of the difference in propagation delay times between any specified terminals of two devices switching in the same direction
SK(HL)
is the skew between specified outputs of a single device when the outputs have identical loads and are switching in the same direc-
PLH
Parameter
- t
A
PHL
25 C and with V
|
CC
3.3V.
FIGURE 3. AC Waveforms
See Figure 2 and Figure 3
L
100 , C
Test Conditions
L
4
Note A: All input pulses have frequency
Note B: C
10pF,
FIGURE 2. Differential Driver Propagation Delay and
L
includes all probe and fixture capacitances
Transition Time Test Circuit
Min
0.5
0.5
0.4
0.4
(Note 3)
Typ
10 MHz, t
R
or t
Max
1.5
1.5
1.0
1.0
0.5
0.3
1.0
F
2 ns
Units
ns
ns
ns
ns
ns
ns
ns