OMO ElectronicOMO Electronic
Expand menu
Hello, Sign inMy Account
0 Cart

74AC299TTR

P1-P3P4-P6P7-P9P10-P12P13-P13
74AC299
7/13
CAPACITIVE CHARACTERISTICS
1) C
PD
is defined as the value of the IC’s internal equivalent capacitance which is calculated from the operating current consumption without
load. (Refer to Test Circuit). Average operating current can be obtained by the following equation. I
CC(opr)
= C
PD
x V
CC
x f
IN
+ I
CC
/n (per circuit)
TEST CIRCUIT
C
L
= 50pF or equivalent (includes jig and probe capacitance)
R
L
= R
1
= 500Ω or equivalent
R
T
= Z
OUT
of pulse generator (typically 50Ω)
Symbol Parameter
Test Condition Value
Unit
V
CC
(V)
T
A
= 25°C
-40 to 85°C -55 to 125°C
Min. Typ. Max. Min. Max. Min. Max.
C
IN
Input Capacitance
5.0 5 10 10 pF
C
i/O
Bus Input
Capacitance
5.0 13 pF
C
PD
Power Dissipation
Capacitance (note
1)
5.0
f
IN
= 10MHz
120 pF
TEST SWITCH
t
PLH
, t
PHL
Open
t
PZL
, t
PLZ
2V
CC
t
PZH
, t
PHZ
Open
74AC299
8/13
WAVEFORM 1: PROPAGATION DELAYS (f=1MHz; 50% duty cycle)
WAVEFORM 2: PROPAGATION DELAYS (f=1MHz; 50% duty cycle)
74AC299
9/13
WAVEFORM 3: PROPAGATION DELAYS (f=1MHz; 50% duty cycle)
WAVEFORM 4: PROPAGATION DELAYS (f=1MHz; 50% duty cycle)
P1-P3P4-P6P7-P9P10-P12P13-P13

74AC299TTR

Mfr. #:
Buy 74AC299TTR
Manufacturer:
STMicroelectronics
Description:
Counter Shift Registers 8-Bit PIPO Shift Reg
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
T/T Paypal Visa MoneyGram Western Union

Products related to this Datasheet