FIN1047 Fairchild Semiconductor, FIN1047 Datasheet - Page 3

• Manufacturer Part Number: FIN1047
• Description: Fin1047 3.3v Lvds 4-bit Flow-through High Speed Differential Driver
• Manufacturer: Fairchild Semiconductor

t
t
t
t
t
t
t
t
f
t
t
t
t
C
C
PLHD
PHLD
TLHD
THLD
SK(P)
SK(LH)
SK(HL)
SK(PP)
MAX
ZHD
ZLD
HZD
LZD
AC Electrical Characteristics
Over supply voltage and operating temperature ranges, unless otherwise specified
Note 4: All typical values are at T
Note 5: t
tion.
Note 6: 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.
Note 7: f
Note 8: Test Circuits in Figures 2, 4, 6 are simplified representations of test fixture and DUT loading.
IN
OUT
Symbol
SK(LH)
SK(PP)
MAX
Differential Propagation Delay
LOW-to-HIGH
Differential Propagation Delay
HIGH-to-LOW
Differential Output Rise Time (20% to 80%)
Differential Output Fall Time (80% to 20%)
Pulse Skew |t
Channel-to-Channel Skew
(Note 5)
Part-to-Part Skew (Note 6)
Maximum Frequency (Note 7)
Differential Output Enable Time from Z to HIGH
Differential Output Enable Time from Z to LOW R
Differential Output Disable Time from HIGH to Z See Figure 4 (Note 8), and Figure 5
Differential Output Disable Time from LOW to Z
Input Capacitance
Output Capacitance
criteria: Input t
, 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-
R
PLH
t
F
- t
Parameter
A
PHL
1ns, 0V to 3V, 50% Duty Cycle; Output V
25 C and with V
|
CC
3.3V.
R
See Figure 2 (Note 8), and Figure 3
R
L
L
L
100 , C
100 , See Figure 6 (Note 8)
100 , C
OD
Test Conditions
3
L
250 mv, 45% to 55% Duty Cycle; all switching in phase channels.
L
10 pF,
10 pF,
Min
200
0.6
0.6
0.4
0.4
(Note 4)
0.05
Typ
250
1.1
1.2
1.7
1.7
2.7
2.7
4.2
5.2
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Max
1.7
1.7
1.2
1.2
0.4
0.3
1.0
5.0
5.0
5.0
5.0
Units
MHz
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
pF
pF