74HCT85DB,112 NXP Semiconductors, 74HCT85DB,112 Datasheet - Page 7
74HCT85DB,112
Manufacturer Part Number
74HCT85DB,112
Description
IC COMPARATOR MAGNITUDE 16SSOP
Manufacturer
NXP Semiconductors
Series
74HCTr
Type
Magnitude Comparatorr
Datasheets
1.74HCT4046ADB112.pdf
(19 pages)
2.74HCT4046ADB112.pdf
(23 pages)
3.74HC85D652.pdf
(9 pages)
Specifications of 74HCT85DB,112
Package / Case
16-SSOP
Number Of Bits
4
Delay Time - Propagation
26ns
Voltage - Supply
4.5 V ~ 5.5 V
Product
Digital Comparators
Input Bias Current (max)
0.008 mA
Supply Voltage (max)
5.5 V
Supply Voltage (min)
4.5 V
Maximum Operating Temperature
+ 125 C
Mounting Style
SMD/SMT
Minimum Operating Temperature
- 40 C
Propagation Delay Time
44 ns
Current - Supply
-
Operating Temperature
-
Logic Family
HCT
Technology
CMOS
High Level Output Current
-4mA
Low Level Output Current
4mA
Output Function
A<B, A=B, A>B
Package Type
SSOP
Quiescent Current
8uA
Mounting
Surface Mount
Pin Count
16
Polarity
Non-Inverting
Abs. Propagation Delay Time
66ns
Operating Supply Voltage (typ)
5V
Operating Supply Voltage (max)
5.5V
Operating Supply Voltage (min)
4.5V
Operating Temperature (max)
125C
Operating Temperature (min)
-40C
Operating Temperature Classification
Automotive
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Current - Supply
-
Operating Temperature
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Other names
568-2911-5
935190310112
935190310112
Philips Semiconductors
DC CHARACTERISTICS FOR 74HCT
For the DC characteristics see
Output capability: standard
I
Note to HCT types
The value of additional quiescent supply current ( I
To determine I
AC CHARACTERISTICS FOR 74HCT
GND = 0 V; t
December 1990
CC
INPUT
I
I
I
A
SYMBOL PARAMETER
t
t
t
t
t
A B
A B
A=B
PHL
PHL
PHL
PHL
THL
n
4-bit magnitude comparator
, B
category: MSI
/ t
/ t
/ t
/ t
/ t
n
TLH
PLH
PLH
PLH
PLH
UNIT LOAD COEFFICIENT
propagation delay
propagation delay
propagation delay
propagation delay
output transition time
r
A
Q
A
I
I
= t
A B
A=B
n
A B
n
, B
CC
, B
f
= 6 ns; C
, I
, Q
to Q
n
per input, multiply this value by the unit load coefficient shown in the table below.
n
A=B
to Q
to Q
A B
A=B
, I
1.00
1.00
1.50
1.50
A B
A B
A=B
L
or Q
= 50 pF
to
“74HC/HCT/HCU/HCMOS Logic Family Specifications”
A B
min. typ.
26
24
18
18
7
25
CC
max.
44
40
31
31
15
) for a unit load of 1 is given in the family specifications.
7
T
74HCT
amb
min. max.
40 to 85
( C)
55
50
39
39
19
min.
40 to 125
max.
66
60
47
47
22
.
UNIT
ns
ns
ns
ns
ns
74HC/HCT85
V
4.5
4.5
4.5
4.5
4.5
TEST CONDITIONS
Product specification
(V)
CC
WAVEFORMS
Fig.6
Fig.6
Fig.6
Fig.6
Fig.6