lt1394cs8-trpbf Linear Technology Corporation, lt1394cs8-trpbf Datasheet - Page 6

• Manufacturer Part Number: lt1394cs8-trpbf
• Description: 7ns, Low Power, Single Supply, Ground-sensing Comparator
• Manufacturer: Linear Technology Corporation

PIN
LT1394
TYPICAL PERFORMANCE CHARACTERISTICS
V
+IN (Pin 2): Noninverting Input.
–IN (Pin 3): Inverting Input.
V
– 5V.
LATCH ENABLE (Pin 5): Latch Control Pin. When high, the
outputs remain in a latched condition, independent of the
current state of the inputs.
6
TI I G DIAGRA S
V
OUT
V
+
–
IN
U
(Pin 4): Negative Supply Voltage. Normally either 0V or
W
(Pin 1): Positive Supply Voltage. Normally 5V.
FUNCTIONS
U
+ IN
U
–95mV
V
IN
5mV
t
5mV Overdrive
V
f
V
PD
IN
V
S
OD
OD
= 5V
= 2MHz
+
= 5mV
U
Response Time to
W
W
t
PD
2ns/DIV
U
1394 TD01
1394 G17
1.4V
Q OUT
0V
ENABLE
LATCH
V
OUT
V
IN
GND (Pin 6): Ground.
Q OUT (Pin 7): Noninverting Logic Output. This pin is high
when +IN is above –IN and LATCH ENABLE is low.
Q OUT (Pin 8): Inverting Logic Output. This pin is low
when +IN is above –IN and LATCH ENABLE is low.
+ IN
–95mV
5mV
V
f
V
t
5mV Overdrive
IN
t
PD
S
OD
SU
= 5V
= 2MHz
= 5mV
–
Response Time to
t
2ns/DIV
H
1394 G18
t
1.4V
0V
Q OUT
L PD
1394 TD02