HEF4894BT NXP Semiconductors, HEF4894BT Datasheet - Page 9

• Manufacturer Part Number: HEF4894BT
• Manufacturer: NXP Semiconductors
• Type: Not Requiredr

Specifications of HEF4894BT

• Technology: CMOS
• Number Of Elements: 1
• Number Of Bits: 12
• Logic Family: 4000
• Logical Function: Shift Register
• Operating Supply Voltage (typ): 3.3/5/9/12V
• Output Type: 3-State
• Package Type: SO
• Propagation Delay Time: 480ns
• Operating Temp Range: -40C to 125C
• Operating Supply Voltage (min): 3V
• Operating Supply Voltage (max): 15V
• Operating Temperature Classification: Automotive
• Mounting: Surface Mount
• Pin Count: 20
• Lead Free Status / Rohs Status: Compliant

NXP Semiconductors
12. Waveforms
Table 9.
HEF4894B
Product data sheet
Supply
V
5 V to 15 V
Fig 6.
Fig 7.
DD
Parallel output measurement points are given in
V
Propagation delay clock (CP) to output (QPn, QS1, QS2), clock pulse width and
maximum clock frequency
Measurement points are given in
V
Strobe (STR) to output (QPn) propagation delays and the strobe pulse width
OL
OL
Measurement points
and V
is the typical output voltage level that occurs with the output load.
OH
are typical output voltage levels that occur with the output load.
Input
V
0.5V
M
QPn output
QS2 output
DD
QS1 output
QPn output
STR input
CP input
CP input
V
V
V
V
V
V
V
Table
V
V
V
V
DD
OH
OH
DD
SS
SS
OL
SS
OL
OL
OL
V
V
V
All information provided in this document is subject to legal disclaimers.
I
I
I
9.
V
M
V
V
0.5V
Rev. 7 — 13 August 2010
t
t
t
Output
TLH
PLH
10 %
PLZ
M
M
90 %
t
V
V
Table
W
M
X
DD
V
t
t
M
1/f
TLH
PLZ
10 %
90 %
clk(max)
9.
t
V
W
M
V
X
t
t
PLH
W
12-stage shift-and-store register LED driver
V
t
0.1V
t
t
THL
PZL
PHL
X
t
PZL
O
t
V
THL
V
Y
Y
001aag222
001aag802
t
PHL
HEF4894B
V
0.9V
Y
© NXP B.V. 2010. All rights reserved.
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