Datasheet

6
HCT TYPES
High Level Input
Voltage
V
IH
- - - 4.5 to
5.5
2--2-2-V
Low Level Input
Voltage
V
IL
- - - 4.5 to
5.5
- - 0.8 - 0.8 - 0.8 V
“ON” Resistance
I
O
= 1mA
Figure 9
R
ON
V
IH
or
V
IL
V
CC
or V
EE
0 4.5 - 70 160 - 200 - 240 Ω
-4.5 4.5 - 40 120 - 150 - 180 Ω
V
CC
to V
EE
0 4.5 - 90 180 - 225 - 270 Ω
-4.5 4.5 - 45 130 - 162 - 195 Ω
Maximum “ON”
Resistance Between
Any Two Channels
∆R
ON
- - 04.5-10-----Ω
-4.5 4.5 - 5 -----Ω
Switch On/Off
Leakage Current
4 Channels (4352)
I
IZ
V
IH
or
V
IL
For Switch
OFF:
When
V
IS
= V
CC
V
OS
=V
EE
;
When
V
IS
= V
EE
,
V
OS
= V
CC
For Switch
ON:
All
Applicable
Combina-
tions of V
IS
and V
OS
Voltage
Levels
06--±0.1 - ±1-±1 µA
-5 5 - - ±0.2 - ±2-±2 µA
Switch On/Off
Leakage Current
8 Channels (4351)
06--±0.2 - ±2-±2 µA
-5 5 - - ±0.4 - ±4-±4 µA
Control Input Leakage
Current
I
I
V
CC
or
GND
- 0 5.5 - - ±0.1 - ±1-±1 µA
Quiescent Device
Current
I
O
= 0
I
CC
Any
Voltage
Be-
tween
V
CC
and
GND
When
V
IS
= V
EE
,
V
OS
=V
CC
,
When
V
IS
= V
CC
,
V
OS
= V
EE
0 5.5 - - 8 - 80 - 160 µA
-4.5 5.5 - - 16 - 160 - 320 µA
Additional Quiescent
Device Current Per
Input Pin: 1 Unit Load
∆I
CC
(Note 5)
V
CC
-2.1
- - 4.5 to
5.5
- 100 360 - 450 - 490 µA
NOTE:
5. For dual-supply systems theoretical worst case (V
I
= 2.4V, V
CC
= 5.5V) specification is 1.8mA.
HCT Input Loading Table
TYPE INPUT UNIT LOADS
All E1, E2, Sn 0.5
(4351, 4352) LE 1.5
NOTE: Unit Load is ∆I
CC
limit specified in DC Electrical Table, e.g.,
360µA max at 25
o
C.
DC Electrical Specifications (Continued)
PARAMETER SYMBOL
TEST CONDITIONS 25
o
C
-40
o
C TO
85
o
C
-55
o
C TO
125
o
C
UNITSV
I
(V) V
IS
(V)
V
EE
(V)
V
CC
(V) MIN TYP MAX MIN MAX MIN MAX
CD54HC4351, CD74HC4351, CD74HCT4351, CD74HC4352