TC74VHC161F Toshiba, TC74VHC161F Datasheet - Page 10

• Manufacturer Part Number: TC74VHC161F
• Manufacturer: Toshiba
• Type: Binaryr

Specifications of TC74VHC161F

• Technology: CMOS
• Number Of Elements: 1
• Number Of Bits: 4
• Logic Family: VHC
• Logical Function: Counter
• Operating Supply Voltage (typ): 2.5/3.3/5V
• Package Type: SOP
• Propagation Delay Time: 23.5ns
• Operating Temp Range: -40C to 85C
• Operating Supply Voltage (min): 2V
• Operating Supply Voltage (max): 5.5V
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 16
• Lead Free Status / Rohs Status: Not Compliant

Input Equivalent Circuit
Typical Application
INPUT
H: COUNT
L: DISABLE
H: COUNT
L: DISABLE
Noise Characteristics
Quiet output maximum dynamic V
Quiet output minimum dynamic V
Minimum high level dynamic input voltage
Maximum low level dynamic input voltage
Parallel Carry N-Bit Counter
CK
CLR
Characteristics
ENP
ENT
CK
CLR QA
LD A
INPUTS
OUTPUTS
QB QC
B
(input: t
CARRY
C
OL
OL
QD
D
r
= t
Symbol
f
V
V
V
V
= 3 ns)
OLP
OLV
IHD
ILD
ENP
ENT
CK
CLR QA
LD A
INPUTS
OUTPUTS
QB QC
C
C
C
C
B
L
L
L
L
10
= 50 pF
= 50 pF
= 50 pF
= 50 pF
CARRY
C
QD
D
Test Condition
TC74VHC161,163F/FN/FT/FK
ENP
ENT
CK
CLR QA
LD A
INPUTS
OUTPUTS
QB QC
B
CARRY
C
V
CC
5.0
5.0
5.0
5.0
QD
D
(V)
Typ.
− 0.4
0.4
⎯
⎯
Ta = 25°C
2007-10-01
− 0.8
Max
0.8
3.5
1.5
NEXT
STAGE
Unit
V
V
V
V