74HCT4040 View Datasheet(PDF) - Philips Electronics
Part Name
Description
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74HCT4040 Datasheet PDF : 24 Pages
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Philips Semiconductors
74HC4040; 74HCT4040
12-stage binary ripple counter
Table 1: Quick reference data …continued
GND = 0 V; Tamb = 25 °C; tr = tf = 6 ns.
Symbol Parameter
Conditions
fmax
maximum operating
CL = 15 pF; VCC = 5 V
frequency
Ci
input capacitance
CPD
power dissipation
VI = GND to VCC
capacitance
Type 74HCT4040
tPHL, tPLH
fmax
propagation delay
CP to Q0
Qn to Qn+1
maximum operating
frequency
CL = 15 pF; VCC = 5 V
CL = 15 pF; VCC = 5 V
CL = 15 pF; VCC = 5 V
Ci
input capacitance
CPD
power dissipation
VI = GND to VCC − 1.5 V
capacitance
[1] CPD is used to determine the dynamic power dissipation (PD in µW):
PD = CPD × VCC2 × fi + ∑(CL × VCC2 × fo) where:
fi = input frequency in MHz;
fo = output frequency in MHz;
∑(CL × VCC2 × fo) = sum of outputs;
CL = output load capacitance in pF;
VCC = supply voltage in V.
5. Ordering information
Min Typ Max Unit
-
90 -
MHz
-
3.5 -
pF
-
20 -
pF
-
16 -
ns
-
8-
ns
-
79 -
MHz
-
3.5 -
pF
-
20 -
pF
Table 2: Ordering information
Type number Package
Temperature range
74HC4040N −40 °C to +125 °C
74HC4040D −40 °C to +125 °C
74HC4040DB −40 °C to +125 °C
74HC4040PW −40 °C to +125 °C
74HC4040BQ −40 °C to +125 °C
74HCT4040N −40 °C to +125 °C
74HCT4040D −40 °C to +125 °C
Name
Description
Version
DIP16
plastic dual in-line package; 16 leads (300 mil);
long body
SOT38-1
SO16
plastic small outline package; 16 leads; body
width 3.9 mm
SOT109-1
SSOP16
plastic shrink small outline package; 16 leads; body SOT338-1
width 5.3 mm
TSSOP16 plastic thin shrink small outline package; 16 leads; SOT403-1
body width 4.4 mm
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
DIP16
plastic dual in-line package; 16 leads (300 mil);
long body
SOT38-1
SO16
plastic small outline package; 16 leads; body
width 3.9 mm
SOT109-1
74HC_HCT4040_3
Product data sheet
Rev. 03 — 14 September 2005
© Koninklijke Philips Electronics N.V. 2005. All rights reserved.
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