74HC4040 Datasheet, PDF (4/24 Pages) NXP Semiconductors – 12-stage binary ripple counter

Philips Semiconductors
74HC4040; 74HCT4040
12-stage binary ripple counter
Q
FF
Q
FF
Q
FF
Q
FF
Q
FF
Q
FF
CP
T1
T2
T3
T4
T5
T6
Q
RD
Q
RD
Q
RD
Q
RD
Q
RD
Q
RD
MR
Q0
Q1
Q2
Q3
Q4
Q5
Q
FF
T7
Q
RD
Q
FF
T8
Q
RD
Q
FF
T9
Q
RD
Q
FF
T ¹⁰
Q
RD
Q
FF
T ¹¹
Q
RD
Q
FF
T ¹²
Q
RD
Q6
Q7
Q8
Q9
Q10
Q11
001aad588
Fig 4. Logic diagram
7. Pinning information
7.1 Pinning
Q11 1
Q5 2
Q4 3
Q6 4
Q3 5
Q2 6
Q1 7
GND 8
4040
16 V_CC
15 Q10
14 Q9
13 Q7
12 Q8
11 MR
10 CP
9 Q0
001aad583
Fig 5. Pin configuration DIP16, SO16,
SSOP16 and TSSOP16
terminal 1
index area
Q5 2
Q4 3
Q6 4
Q3 5
Q2 6
Q1 7
4040
GND⁽¹⁾
15 Q10
14 Q9
13 Q7
12 Q8
11 MR
10 CP
001aad584
Transparent top view
(1) The substrate is attached to this pad
using conductive die attach material. It
can not be used as supply pin or input
Fig 6. Pin configuration DHVQFN16
74HC_HCT4040_3
Product data sheet
Rev. 03 — 14 September 2005
© Koninklijke Philips Electronics N.V. 2005. All rights reserved.
4 of 24