74LVC161D,118 NXP Semiconductors, 74LVC161D,118 Datasheet - Page 6

• Manufacturer Part Number: 74LVC161D,118
• Description: IC SYNC 4BIT BIN COUNTER 16SOIC
• Manufacturer: NXP Semiconductors
• Series: 74LVCr

Specifications of 74LVC161D,118

• Package / Case: 16-SOIC (3.9mm Width)
• Logic Type: Binary Counter
• Direction: Up
• Number Of Elements: 1
• Number Of Bits Per Element: 4
• Reset: Asynchronous
• Timing: Synchronous
• Count Rate: 150MHz
• Trigger Type: Positive Edge
• Voltage - Supply: 1.2 V ~ 3.6 V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Counter Type: Binary Counters
• Logic Family: 74LVC
• Number Of Bits: 4
• Counting Method: Synchronous/Asynchronous
• Operating Supply Voltage: 1.2 V to 3.6 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: 74LVC161D-T; 74LVC161D-T; 935210510118

Philips Semiconductors
2004 Mar 30
handbook, halfpage
handbook, full pagewidth
Presettable synchronous 4-bit binary
counter; asynchronous reset
10
Typical timing sequence: reset outputs to zero; preset to binary twelve; count to thirteen, fourteen, fifteen, zero, one and two; inhibit.
9
7
2
1
PE
CET
CEP
CP
MR
Fig.5 Functional diagram.
CEP
CET
MR
CP
PE
Q0
Q1
Q2
Q3
TC
D0
D1
D2
D3
14
PARALLEL LOAD
3
reset
D0
Q0 Q1 Q2 Q3
CIRCUITRY
COUNTER
BINARY
13
4
D1
12
5
D2
preset
11
6
12
D3
13
MNA907
TC
14
Fig.7 Timing sequence.
15
15
count
6
0
handbook, halfpage
1
2
15
14
13
12
0
Fig.6 State diagram.
11
1
inhibit
10
2
3
9
MNA909
Product specification
MNA908
74LVC161
4
5
6
7
8