74HCT299D,652 NXP Semiconductors, 74HCT299D,652 Datasheet - Page 14
74HCT299D,652
Manufacturer Part Number
74HCT299D,652
Description
IC UNIV SHIFT REGISTER 20SOIC
Manufacturer
NXP Semiconductors
Series
74HCTr
Datasheet
1.74HC299N652.pdf
(24 pages)
Specifications of 74HCT299D,652
Logic Type
Universal Shift Register, CMOS
Number Of Circuits
8-Bit
Current - Output High, Low
6mA, 6mA
Voltage - Supply
4.5 V ~ 5.5 V
Operating Temperature
-40°C ~ 125°C
Mounting Type
Surface Mount
Package / Case
20-SOIC (7.5mm Width)
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
74HCT299D
74HCT299D
933713550652
74HCT299D
933713550652
NXP Semiconductors
[6]
11. Waveforms
74HC_HCT299_3
Product data sheet
Fig 7.
C
P
f
f
C
V
N = number of inputs switching.
i
o
(C
D
CC
PD
= input frequency in MHz;
L
= output frequency in MHz;
= output load capacitance in pF;
= C
L
= supply voltage in V;
is used to determine the dynamic power dissipation (P
The shaded areas indicate when the input is permitted to change for predictable output performance.
Measurement points are given in
V
Clock pulse to outputs I/On, Q0, Q7 propagation delays, the clock pulse width, the I/On, DSR and DSL to
clock pulse set-up and hold times, the output transition times and the maximum clock frequency
PD
V
OL
CC
2
and V
V
CC
f
o
2
) = sum of outputs;
OH
f
i
are typical voltage output levels that occur with the output load.
N + (C
I/On, DSR, DSL
I/On, Q0, Q7
L
CP input
outputs
inputs
V
CC
GND
GND
V
V
2
OH
OL
V
V
I
I
Table
f
o
) where:
8.
V
M
t
su
Rev. 03 — 28 July 2008
t
V
h
M
D
t
PHL
in W).
t
W
V
M
t
THL
1/f
max
74HC299; 74HCT299
t
su
8-bit universal shift register; 3-state
t
TLH
t
h
t
PLH
001aai462
© NXP B.V. 2008. All rights reserved.
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