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What is 74HCT4040?

This electronic component, produced by the manufacturer "NXP Semiconductors", performs the same function as "12-stage binary ripple counter".


74HCT4040 Datasheet PDF - NXP Semiconductors

Part Number 74HCT4040
Description 12-stage binary ripple counter
Manufacturers NXP Semiconductors 
Logo NXP Semiconductors Logo 


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74HC4040; 74HCT4040
12-stage binary ripple counter
Rev. 5 — 3 February 2016
Product data sheet
1. General description
The 74HC4040; 74HCT4040 is a 12-stage binary ripple counter with a clock input (CP),
an overriding asynchronous master reset input (MR) and twelve parallel outputs (Q0 to
Q11). The counter advances on the HIGH-to-LOW transition of CP. A HIGH on MR clears
all counter stages and forces all outputs LOW, independent of the state of CP. Each
counter stage is a static toggle flip-flop. Inputs include clamp diodes that enable the use of
current limiting resistors to interface inputs to voltages in excess of VCC.
2. Features and benefits
Complies with JEDEC standard no. 7A
Input levels:
For 74HC4040: CMOS level
For 74HCT4040: TTL level
ESD protection:
HBM JESD22-A114F exceeds 2000 V
MM JESD22-A115-A exceeds 200 V
Multiple package options
Specified from 40 C to +85 C and from 40 C to +125 C
3. Applications
Frequency dividing circuits
Time delay circuits
Control counters
4. Ordering information
Table 1. Ordering information
Type number Package
Temperature range
74HC4040D 40 C to +125 C
74HCT4040D
74HC4040DB 40 C to +125 C
74HCT4040DB
Name
SO16
SSOP16
Description
plastic small outline package; 16 leads; body
width 3.9 mm
Version
SOT109-1
plastic shrink small outline package; 16 leads; body SOT338-1
width 5.3 mm

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74HCT4040 equivalent
NXP Semiconductors
74HC4040; 74HCT4040
12-stage binary ripple counter
7.2 Timing diagram
&3LQSXW
05LQSXW
4
4
4
4
4
4
4
4
4
4
4
4
Fig 7. Timing diagram
            
DDG
8. Limiting values
Table 4. Limiting values
In accordance with the Absolute Maximum Rating System (IEC 60134). Voltages are referenced to GND (ground = 0 V).
Symbol Parameter
Conditions
Min Max Unit
VCC
IIK
IOK
IO
ICC
IGND
Tstg
Ptot
supply voltage
input clamping current
output clamping current
output current
supply current
ground current
storage temperature
total power dissipation
VI < 0.5 V or VI > VCC + 0.5 V
VI < 0.5 V or VI > VCC + 0.5 V
0.5 V < VO < VCC + 0.5 V
Tamb = 40 C to +125 C
0.5
[1] -
[1] -
-
-
-
65
[2]
+7
20
20
25
50
50
+150
V
mA
mA
mA
mA
mA
C
SO16, SSOP16, TSSOP16 and
DHVQFN16 packages
- 500 mW
[1] The input and output voltage ratings may be exceeded if the input and output current ratings are observed.
[2] For SO16 package: Ptot derates linearly with 8 mW/K above 70 C.
For SSOP16 and TSSOP16 packages: Ptot derates linearly with 5.5 mW/K above 60 C.
For DHVQFN16 packages: Ptot derates linearly with 4.5 mW/K above 60 C.
74HC_HCT4040
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 5 — 3 February 2016
© NXP Semiconductors N.V. 2016. All rights reserved.
5 of 82


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On this page, you can learn information such as the schematic, equivalent, pinout, replacement, circuit, and manual for 74HCT4040 electronic component.


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