Datasheet

TLC354
LinCMOS QUADRUPLE DIFFERENTIAL COMPARATORS
SLCS116B – SEPTEMBER 1985 – REVISED FEBRUARY 1997
6
POST OFFICE BOX 655303 DALLAS, TEXAS 75265
electrical characteristics at specified free-air temperature, V
DD
= 1.4 V, T
A
= 25°C (unless otherwise
noted)
PARAMETER
TEST CONDITIONS
TLC354Y
PARAMETER
TEST
CONDITIONS
MIN TYP MAX
V
IO
Input offset voltage V
IC
= V
ICR
min, See Note 4 2 5 mV
I
IO
Input offset current 1 pA
I
IB
Input bias current 5 pA
V
ICR
Common-mode input voltage range
0 to
0.2
V
I
OH
High-level output current V
ID
= 1 V, V
OH
= 5 V 0.1 nA
V
OL
Low-level output voltage V
ID
= –0.5 V, I
OL
= 0.6 mA 100 200 mV
I
OL
Low-level output current V
ID
= –0.5 V, V
OL
= 300 mV 1 1.6 mA
I
DD
Supply current (four comparators) V
ID
= 0.5 V, No load 130 300 µA
NOTE 4: The offset voltage limits given are the maximum values required to drive the output above 1.25 V or below 150 mV with a 10-k resistor
between the output and V
DD
. They can be verified by applying the limit value to the input and checking for the appropriate output state.
electrical characteristics at specified free-air temperature, V
DD
= 5 V, T
A
= 25°C (unless otherwise
noted)
PARAMETER
TEST CONDITIONS
TLC354Y
PARAMETER
TEST
CONDITIONS
MIN TYP MAX
V
IO
Input offset voltage V
IC
= V
ICR
min, See Note 5 2 5 mV
I
IO
Input offset current 1 pA
I
IB
Input bias current 5 pA
V
ICR
Common-mode input voltage range
0 to
V
DD
–1
V
I
OH
High-level output current V
ID
= 1 V, V
OH
= 5 V 0.1 nA
V
OL
Low-level output voltage V
ID
= –1 V, I
OL
= 4 mA 150 400 mV
I
OL
Low-level output current V
ID
= –1 V, V
OL
= 1.5 mV 6 16 mA
I
DD
Supply current (four comparators) V
ID
= 1 V, No load 0.3 0.6 mA
NOTE 5: The offset voltage limits given are the maximum values required to drive the output above 4 V or below 400 mV with a 10-k resistor
between the output and V
DD
. They can be verified by applying the limit value to the input and checking for the appropriate output state.
switching characteristics, V
DD
= 5 V, T
A
= 25°C
PARAMETER
TEST CONDITIONS
TLC354Y
PARAMETER
TEST
CONDITIONS
MIN TYP MAX
Res
p
onse time
R
L
connected to 5 V through 5.1 k,
100-mV input step with 5-mV overdrive 650
Response
time
L
g
C
L
= 15 pF
, See Note 6
TTL-level input step 200
C
L
includes probe and jig capacitance.
NOTE 6: The response time specified is the interval between the input step function and the instant when the output crosses 1.4 V.