74HC393DB,112 NXP Semiconductors, 74HC393DB,112 Datasheet - Page 5

• Manufacturer Part Number: 74HC393DB,112
• Description: IC DUAL 4BIT BINARY COUNT 14SSOP
• Manufacturer: NXP Semiconductors
• Series: 74HCr

Specifications of 74HC393DB,112

• Package / Case: 14-SSOP
• Logic Type: Binary Counter
• Direction: Up
• Number Of Elements: 2
• Number Of Bits Per Element: 4
• Reset: Asynchronous
• Count Rate: 107MHz
• Trigger Type: Negative Edge
• Voltage - Supply: 2 V ~ 6 V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Mounting Style: SMD/SMT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Timing: -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant
• Other names: 74HC393DB; 74HC393DB; 935187420112

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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