m74hc161 STMicroelectronics, m74hc161 Datasheet - Page 6
![no-image](/images/manufacturer_photos/0/6/637/stmicroelectronics_sml.jpg)
m74hc161
Manufacturer Part Number
m74hc161
Description
Synchronous Presettable 4-bit Counter
Manufacturer
STMicroelectronics
Datasheet
1.M74HC161.pdf
(12 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
m74hc161AR
Manufacturer:
OKI
Quantity:
20 000
Company:
Part Number:
m74hc161B1R
Manufacturer:
ST
Quantity:
232
Company:
Part Number:
m74hc161F1
Manufacturer:
ST
Quantity:
6 219
Company:
Part Number:
m74hc161RM13TR
Manufacturer:
STM
Quantity:
7 500
M74HC161
CAPACITIVE CHARACTERISTICS
1) C
load. (Refer to Test Circuit). Average operating current can be obtained by the following equation. I
TEST CIRCUIT
C
R
WAVEFORM 1: PROPAGATION DELAY TIMES, CLOCK MINIMUM PULSE WIDTH
(f=1MHz; 50% duty cycle)
6/12
Symbol
L
T
= 50pF or equivalent (includes jig and probe capacitance)
= Z
C
PD
C
PD
IN
OUT
is defined as the value of the IC’s internal equivalent capacitance which is calculated from the operating current consumption without
of pulse generator (typically 50 )
Input Capacitance
Power Dissipation
Capacitance (note
1)
Parameter
V
(V)
5.0
5.0
CC
Test Condition
Min.
T
A
Typ.
= 25°C
50
5
Max.
10
Value
-40 to 85°C
Min.
CC(opr)
= C
Max.
10
PD
x V
-55 to 125°C
Min.
CC
x f
IN
Max.
+ I
10
CC
Unit
pF
pF