HEF4518BT,652 NXP Semiconductors, HEF4518BT,652 Datasheet - Page 8
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HEF4518BT,652
Manufacturer Part Number
HEF4518BT,652
Description
IC BCD COUNTER DUAL 16SOIC
Manufacturer
NXP Semiconductors
Series
4000Br
Specifications of HEF4518BT,652
Package / Case
16-SOIC (3.9mm Width)
Logic Type
BCD Counter
Direction
Up
Number Of Elements
2
Number Of Bits Per Element
4
Reset
Asynchronous
Count Rate
40MHz
Trigger Type
Positive, Negative
Voltage - Supply
4.5 V ~ 15.5 V
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Mounting Style
SMD/SMT
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Timing
-
Lead Free Status / RoHS Status
Lead free / RoHS Compliant, Lead free / RoHS Compliant
Other names
933373230652
HEF4518BTD
HEF4518BTD
HEF4518BTD
HEF4518BTD
NXP Semiconductors
12. Waveforms
HEF4518B_6
Product data sheet
Fig 5.
a. nCP0 and nCP1 set-up times, propagation delays and output transition times
b. nMR recovery time, minimum nCP0, nCP1, and nMR pulse widths and maximum frequency
Measurement points are given in table
The logic levels V
Waveforms showing measurements for switching times
nCP0 input
nCP1 input
nQn output
nMR input
V
V
0 V
0 V
0 V
OH
OL
V
V
V
I
I
I
OH
and V
(nCP1 = HIGH)
(nCP0 = LOW)
OL
V
M
nCP1 input
nCP0 input
nMR input
are typical output voltage levels that occur with the output load.
V
M
t
PHL
0 V
0 V
0 V
V
V
V
I
I
I
Table
Rev. 06 — 10 December 2009
9.
0 V
V
M
t
W
V
V
M
M
t
t
W
W
t
rec
1/f
10 %
max
V
M
t
su
90 %
t
PLH
t
t
001aae701
V
M
HEF4518B
t
su
t
Dual BCD counter
001aae702
PHL
© NXP B.V. 2009. All rights reserved.
t
t
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