74HCT4040BQ View Datasheet(PDF) - NXP Semiconductors.
Part Name
Description
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74HCT4040BQ Datasheet PDF : 20 Pages
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NXP Semiconductors
74HC4040; 74HCT4040
12-stage binary ripple counter
Table 1. Ordering information …continued
Type number Package
Temperature range Name
Description
Version
74HC4040PW 40 C to +125 C
74HCT4040PW
TSSOP16 plastic thin shrink small outline package; 16 leads; SOT403-1
body width 4.4 mm
74HC4040BQ 40 C to +125 C
74HCT4040BQ
DHVQFN16 plastic dual in-line compatible thermal enhanced SOT763-1
very thin quad flat package; no leads; 16 terminals;
body 2.5 3.5 0.85 mm
5. Functional diagram
10
CP
T
11
MR
CD
12-STAGE COUNTER
9 7 6 5 3 2 4 13 12 14 15 1
Q0 Q1 Q2 Q3 Q4 Q5 Q6 Q7 Q8 Q9 Q10 Q11
001aad589
Fig 1. Functional diagram
Q0 9
Q1 7
Q2 6
10
CP
Q3
Q4
5
3
Q5 2
Q6 4
11
MR
Q7
Q8
13
12
Q9 14
Q10 15
Q11 1
001aad585
Fig 2. Logic symbol
CTR12
10 +
11 CT = 0
09
7
6
5
3
CT
2
4
13
12
14
15
11 1
001aad586
Fig 3. IEC logic symbol
74HC_HCT4040
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 4 — 20 March 2014
© NXP Semiconductors N.V. 2014. All rights reserved.
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