FIN1531 Fairchild Semiconductor, FIN1531 Datasheet - Page 3

• Manufacturer Part Number: FIN1531
• Description: Fin1531 5v Lvds 4-bit High Speed Differential Driver
• Manufacturer: Fairchild Semiconductor

t
t
t
t
t
t
t
t
f
t
t
t
t
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 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.
Note 6: f
Note 7: Test Circuits in Figure 2 and Figure 4 are simplified representations of test fixture and DUT loading.
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%) See Figure 2 and Figure 3 (Note 7)
Differential Output Fall Time (80% to 20%)
Pulse Skew |t
Channel-to-Channel Skew
(Note 4)
Part-to-Part Skew (Note 5)
Maximum Frequency(Note 6)
LVTTL Output Enable Time from Z to HIGH R
LVTTL Output Enable Time from Z to LOW See Figure 4 and Figure 5 (Note 7)
LVTTL Output Disable Time from HIGH to Z
LVTTL Output Disable Time from LOW to Z
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-
PLH
R
Parameter
t
- t
F
A
PHL
1 ns, 0V to 3V, 50% Duty Cycle; Output V
25 C and with V
|
CC
5V.
R
L
L
100 , C
100 , C
Test Conditions
L
L
OD
3
10 pF,
10 pF,
250 mV, 45% to 55% Duty Cycle; all output channels switching in phase.
Min
200
0.5
0.5
0.6
0.6
(Note 3)
Typ
250
1.4
1.4
0.8
0.8
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Max
2.0
2.0
1.2
1.2
0.4
0.3
1.0
5.0
5.0
5.0
5.0
Units
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns