IC R/S LATCH 3-STATE QUAD 16SOIC

HEF4044BT,653

Manufacturer Part NumberHEF4044BT,653
DescriptionIC R/S LATCH 3-STATE QUAD 16SOIC
ManufacturerNXP Semiconductors
Series4000B
HEF4044BT,653 datasheet
 


Specifications of HEF4044BT,653

Logic TypeS-R LatchPackage / Case16-SOIC (3.9mm Width)
Circuit4:4Output TypeTri-State
Voltage - Supply3 V ~ 15 VIndependent Circuits4
Delay Time - Propagation30nsCurrent - Output High, Low3mA, 3mA
Operating Temperature-40°C ~ 85°CMounting TypeSurface Mount
Number Of Circuits4Logic FamilyHEF4000
PolarityNon-InvertingHigh Level Output Current- 3.6 mA
Low Level Output Current32 mAPropagation Delay Time30 ns at 15 V
Supply Voltage (max)15.5 VSupply Voltage (min)4.5 V
Maximum Operating Temperature+ 85 CMinimum Operating Temperature- 40 C
Mounting StyleSMD/SMTLead Free Status / RoHS StatusLead free / RoHS Compliant
Other names933372890653
HEF4044BTD-T
HEF4044BTD-T
  
1
Page 1
2
Page 2
3
Page 3
4
Page 4
5
Page 5
6
Page 6
7
Page 7
8
Page 8
9
Page 9
10
Page 10
11
12
13
Page 6/13

Download datasheet (131Kb)Embed
PrevNext
NXP Semiconductors
Table 8.
Dynamic power dissipation P
P
can be calculated from the formulas shown. V
D
Symbol
Parameter
V
DD
P
dynamic power
5 V
D
dissipation
10 V
15 V
12. Waveforms
output nQ
Measurement points are given in
Logic levels: V
and V
are typical output voltage levels that occur with the output load.
OL
OH
Fig 4.
Set (nS) and reset (nR) inputs pulse width and propagation delay to latch output (nQ) and
output nQ transition time
HEF4044B_9
Product data sheet
D
= 0 V; t
= t
20 ns; T
SS
r
f
Typical formula for P
(μW)
D
= 1300 × f
+ Σ(f
× C
) × V
P
D
i
o
L
DD
= 5200 × f
+ Σ(f
× C
) × V
P
D
i
o
L
DD
= 12900 × f
+ Σ(f
× C
) × V
P
D
i
o
L
t
t
f
r
V
I
90 %
V
input nS
M
10 %
0 V
t
W
V
I
V
input nR
M
0 V
t
PLH
V
OH
90 %
V
M
10 %
V
OL
t
TLH
Table
9.
Rev. 09 — 15 December 2009
HEF4044B
Quad R/S latch with 3-state outputs
°
= 25
C.
amb
where:
2
f
= input frequency in MHz,
i
2
f
= output frequency in MHz,
o
C
= output load capacitance in pF,
2
L
DD
V
= supply voltage in V,
DD
Σ(f
× C
) = sum of the outputs.
o
L
t
W
t
PHL
t
THL
001aai543
© NXP B.V. 2009. All rights reserved.
6 of 13