74HCT640DB,112 NXP Semiconductors, 74HCT640DB,112 Datasheet - Page 6
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74HCT640DB,112
Manufacturer Part Number
74HCT640DB,112
Description
IC TRANSCEIVER 3ST 8BIT 20SSOP
Manufacturer
NXP Semiconductors
Series
74HCTr
Datasheets
1.74HCT4046ADB112.pdf
(19 pages)
2.74HCT4046ADB112.pdf
(23 pages)
3.74HCT640D653.pdf
(6 pages)
Specifications of 74HCT640DB,112
Logic Type
Transceiver, Inverting
Package / Case
20-SSOP
Number Of Elements
1
Number Of Bits Per Element
8
Current - Output High, Low
6mA, 6mA
Voltage - Supply
4.5 V ~ 5.5 V
Operating Temperature
-40°C ~ 125°C
Mounting Type
Surface Mount
Logic Family
74HCT
Number Of Channels Per Chip
8
Input Level
TTL
Output Level
TTL
Output Type
3-State
High Level Output Current
- 6 mA
Low Level Output Current
6 mA
Propagation Delay Time
9 ns
Supply Voltage (max)
5.5 V
Supply Voltage (min)
4.5 V
Maximum Operating Temperature
+ 125 C
Function
Inverting
Input Bias Current (max)
8 uA
Minimum Operating Temperature
- 40 C
Mounting Style
SMD/SMT
Polarity
Inverting
Number Of Circuits
8
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Lead Free Status / RoHS Status
Lead free / RoHS Compliant, Lead free / RoHS Compliant
Other names
568-2896-5
935190190112
935190190112
Philips Semiconductors
Note
1. The additional quiescent supply current per input is determined by the I
March 1988
SYMBOL PARAMETER
I
HCMOS family characteristics
CC
the unit load coefficient as given in the individual data sheets. For dual supply systems the theoretical worst-case
(V
I
= 2.4 V; V
additional quiescent
supply current per
input pin for unit load
coefficient is 1
(note 1)
CC
= 5.5 V) specification is: I
min. typ. max. min. max. min. max.
100
25
CC
360
= 0.65 mA (typical) and 1.8 mA (maximum) across temperature.
T
74HCT
amb
40 to 85
( C)
6
450
40 to 125
490
FAMILY SPECIFICATIONS
CC
unit load, which has to be multiplied by
UNIT
A
4.5
to
5.5
V
(V)
CC
TEST CONDITIONS
V
2.1 V
CC
V
I
other inputs at
V
I
O
CC
= 0
OTHER
or GND;