74HCT393N NXP Semiconductors, 74HCT393N Datasheet - Page 5
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74HCT393N
Manufacturer Part Number
74HCT393N
Description
Counter/Divider Dual 4-Bit Binary UP 14-Pin PDIP Bulk
Manufacturer
NXP Semiconductors
Type
Binaryr
Specifications of 74HCT393N
Package
14PDIP
Logic Function
Counter/Divider
Logic Family
HCT
Operation Mode
UP Counter
Direction Type
Uni-Directional
Number Of Element Inputs
1
Number Of Elements Per Chip
2
Typical Operating Supply Voltage
5 V
Operating Temperature
-40 to 125 °C
Counter Type
Binary
Clock Frequency
107MHz
Count Maximum
15
Supply Voltage Range
4.5V To 5.5V
Logic Case Style
DIP
No. Of Pins
14
Operating Temperature Range
-40°C To +125°C
Svhc
No SVHC
Base Number
74
Rohs Compliant
Yes
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
74HCT393N
Manufacturer:
PHILIPS/飞利浦
Quantity:
20 000
Philips Semiconductors
7. Functional description
74HC_HCT393_3
Product data sheet
7.1 Function table
Table 3:
Table 4:
[1]
Symbol
2Q2
2Q1
2Q0
2MR
2CP
V
Count
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
CC
H = HIGH voltage level;
L = LOW voltage level.
Pin description
Count sequence for one counter
Pin
9
10
11
12
13
14
Description
2 flip-flop output 2
2 flip-flop output 1
2 flip-flop output 0
2 asynchronous master reset input (active HIGH)
2 clock input (HIGH-to-LOW, edge-triggered)
supply voltage
Output
Q0
L
H
L
H
L
H
L
H
L
H
L
H
L
H
L
H
Rev. 03 — 6 September 2005
…continued
Q1
L
L
H
H
L
L
H
H
L
L
H
H
L
L
H
H
[1]
74HC393; 74HCT393
Q2
L
L
L
L
H
H
H
H
L
L
L
L
H
H
H
H
Dual 4-bit binary ripple counter
© Koninklijke Philips Electronics N.V. 2005. All rights reserved.
Q3
L
L
L
L
L
L
L
L
H
H
H
H
H
H
H
H
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