74HCT193N,652 NXP Semiconductors, 74HCT193N,652 Datasheet - Page 7

• Manufacturer Part Number: 74HCT193N,652
• Description: IC COUNTER UP/DOWN SYNC 16-DIP
• Manufacturer: NXP Semiconductors
• Series: 74HCTr

Specifications of 74HCT193N,652

• Package / Case: 16-DIP (0.300", 7.62mm)
• Logic Type: Binary Counter
• Direction: Up, Down
• Number Of Elements: 1
• Number Of Bits Per Element: 4
• Reset: Asynchronous
• Timing: Synchronous
• Count Rate: 43MHz
• Trigger Type: Positive Edge
• Voltage - Supply: 4.5 V ~ 5.5 V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Through Hole
• Counter Type: Binary Counters
• Logic Family: 74HCT
• Number Of Bits: 4
• Counting Method: Synchronous
• Counting Sequence: Up/Down
• Operating Supply Voltage: 4.5 V to 5.5 V
• Operating Temperature Range: - 40 C to + 125 C
• Mounting Style: SMD/SMT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant
• Other names: 74HCT193N; 74HCT193N; 933670110652

NXP Semiconductors
74HC_HCT193_3
Product data sheet
Fig 8. Typical clear, load and count sequence
(1) Clear overrides load, data and count inputs.
(2) When counting up, the count down clock input (CPD) must be HIGH, when counting down the count up clock input
(CPU) must be HIGH.
Sequence
Clear (reset outputs to zero);
load (preset) to binary thirteen;
count up to fourteen, fifteen, terminal count up, zero, one and two;
count down to one, zero, terminal count down, fifteen, fourteen and thirteen.
CPU
CPD
MR
TCU
TCD
Q0
Q1
Q2
Q3
D0
D1
D2
D3
PL
(1)
(2)
(2)
CLEAR
0
PRESET
13
14
Rev. 03 — 23 May 2007
15
COUNT UP
0
Presettable synchronous 4-bit binary up/down counter
1
2
74HC193; 74HCT193
1
COUNT DOWN
0
15
14
001aag411
© NXP B.V. 2007. All rights reserved.
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