74VHC161MTCX Fairchild Semiconductor, 74VHC161MTCX Datasheet - Page 3
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74VHC161MTCX
Manufacturer Part Number
74VHC161MTCX
Description
IC COUNTER BINARY 4BIT 16TSSOP
Manufacturer
Fairchild Semiconductor
Series
74VHCr
Datasheet
1.74VHC161MX.pdf
(11 pages)
Specifications of 74VHC161MTCX
Logic Type
Binary Counter
Direction
Up
Number Of Elements
1
Number Of Bits Per Element
4
Reset
Asynchronous
Timing
Synchronous
Count Rate
125MHz
Trigger Type
Positive Edge
Voltage - Supply
2 V ~ 5.5 V
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
16-TSSOP
Counter Type
Binary
Counting Sequence
Up
Number Of Circuits
1
Logic Family
74VHC
Propagation Delay Time
16.3 ns, 10.1 ns
Supply Voltage (max)
5.5 V
Maximum Operating Temperature
+ 85 C
Minimum Operating Temperature
- 40 C
Function
4 Bit Binary Counter
Mounting Style
SMD/SMT
Operating Supply Voltage
2 V to 5.5 V
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
74VHC161MTCX
Manufacturer:
FAIRCHILD/仙童
Quantity:
20 000
©1993 Fairchild Semiconductor Corporation
74VHC161 Rev. 1.4
Mode Select Table
H = HIGH Voltage Level
L = LOW Voltage Level
X = Immaterial
Block Diagram
Please note that this diagram is provided only for the understanding of logic operations and should not be used to
estimate propagation delays.
MR
H
H
H
H
L
PE
X
H
H
H
L
CET CEP
H
X
X
X
L
X
X
H
X
L
Reset (Clear)
Load (P
Count (Increment)
No Change (Hold)
No Change (Hold)
Action on the Rising
Clock Edge (
n
→ Q
n
)
)
3
State Diagram
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