74HCT393D NXP Semiconductors, 74HCT393D Datasheet - Page 3

• Manufacturer Part Number: 74HCT393D
• Description: Counter/Divider Dual 4-Bit Binary UP 14-Pin SO Bulk
• Manufacturer: NXP Semiconductors
• Type: Binaryr

Specifications of 74HCT393D

• Package: 14SO
• 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 Ripple
• Clock Frequency: 53MHz
• Count Maximum: 16
• Supply Voltage Range: 4.5V To 5.5V
• Logic Case Style: SOIC
• No. Of Pins: 14
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Philips Semiconductors
5. Functional diagram
74HC_HCT393_3
Product data sheet
Fig 1. Logic symbol
Fig 3. Functional diagram
Fig 4. State diagram
13
12
1
2
1CP
1MR
2CP
2MR
Rev. 03 — 6 September 2005
1
2
1Q0
1Q1
1Q2
1Q3
2Q0
2Q1
2Q2
2Q3
001aad532
3
4
5
6
11
10
9
8
13
12
1
2
15
14
13
12
0
1MR
2MR
1CP
2CP
11
1
COUNTER
COUNTER
BINARY
BINARY
RIPPLE
RIPPLE
4-BIT
4-BIT
10
2
74HC393; 74HCT393
Fig 2. IEC logic symbol
3
9
1Q0
1Q1
1Q2
1Q3
2Q0
2Q1
2Q2
2Q3
001aad535
001aad534
4
5
6
7
8
Dual 4-bit binary ripple counter
12
13
2
1
3
4
5
6
11
10
9
8
© Koninklijke Philips Electronics N.V. 2005. All rights reserved.
CT = 0
+
CT = 0
+
CTR4
CTR4
CT
CT
001aad533
0
3
0
3
3
4
5
6
11
10
9
8
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