74HCT193N,652 NXP Semiconductors, 74HCT193N,652 Datasheet - Page 22

• 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
12. Application information
74HC_HCT193_3
Product data sheet
Fig 17. Application for cascaded up/down counter with parallel load
asynchronous
parallel load
down clock
up clock
reset
CPU
CPD
PL
D0 D1 D2 D3
Q0 Q1 Q2 Q3
Rev. 03 — 23 May 2007
IC1
TCU
TCD
Presettable synchronous 4-bit binary up/down counter
MR
data output
data input
CPU
CPD
PL
D0 D1 D2 D3
Q0 Q1 Q2 Q3
IC2
74HC193; 74HCT193
001aag420
TCU
TCD
MR
carry
borrow
© NXP B.V. 2007. All rights reserved.
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