74HCT299DB,118 NXP Semiconductors, 74HCT299DB,118 Datasheet - Page 14

• Manufacturer Part Number: 74HCT299DB,118
• Description: IC UNIV SHIFT REGISTER 20SSOP
• Manufacturer: NXP Semiconductors
• Series: 74HCTr

Specifications of 74HCT299DB,118

• 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-SSOP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 74HCT299DB-T; 74HCT299DB-T; 935189880118

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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