Zakładka z wyszukiwarką danych komponentów
  Polish  ▼
ALLDATASHEET.PL

X  

LS7031 Arkusz danych(PDF) 3 Page - LSI Computer Systems

Numer części LS7031
Szczegółowy opis  6 DECADE MOS UP COUNTER WITH 8 DECADE LATCH AND MULTIPLEXER
Download  4 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Producent  LSI [LSI Computer Systems]
Strona internetowa  http://www.lsicsi.com
Logo LSI - LSI Computer Systems

LS7031 Arkusz danych(HTML) 3 Page - LSI Computer Systems

  LS7031 Datasheet HTML 1Page - LSI Computer Systems LS7031 Datasheet HTML 2Page - LSI Computer Systems LS7031 Datasheet HTML 3Page - LSI Computer Systems LS7031 Datasheet HTML 4Page - LSI Computer Systems  
Zoom Inzoom in Zoom Outzoom out
 3 / 4 page
background image
ELECTRICAL CHARACtERISTICS:
(VDD = VGG = OV, Vss = +4.75 to +15V, -25˚C
≤ TA ≤ +70˚C unless otherwise specified.)
PARAMETER
SYMBOL
MIN
MAX
UNITS
Count Test and Count frequency
(Vss = +5V ± 5%)
fc, ftc
DC
7.5
MHz
(Vss = +10V)
fc, ftc
DC
6
MHz
(Vss = +15V)
fc, ftc
DC
5
MHz
Scan frequency
fsc
DC
500
kHz
Count Pulse Width
(Pulse applied to B4/D2 or B8/D2;
‘OR’ combination ofB4/D2 and B8/D2)
(Vss = +5V ± 5%)
tcpw
62
-
ns
(Vss = +10V)
tcpw
83
-
ns
(Vss = +15V)
tcpw
100
-
ns
**Propagation Delay
(B4/D2(H-L) to B8/D2 (L-H) at
Vss -1.0V)
Count Ripple Time
tcr
Overlap
10
ns
Load Pulse Width
tlpw
4
-
µs
Load Removal Time
tlr
-
1
µs
Reset Pulse Width
trpw
4
-
µs
Reset Removal Time
trr
-
1
µs
Rise and Fall Time
Count Pulse
trfc
-
4
µs
Reset Pulse
trfr
-
4
µs
Test Count Pulse
trftc
-
80
µs
*Strobe Guard Band time
tgb
400
-
ns
(fSC
≤ 100kHz ≤ 250kHz)
*Strobe Guard Band time
tgb
200
-
ns
(100kHz
≤ fSC ≤ 250kHz)
*Strobe Guard Band time
tgb
200
-
ns
(250kHz
≤ fSC≤ 500kHz)
negative edge only
*Defines the minimum time from strobe edges to switching BCD data.
BCD CNTR 1
1
2
4
8
PRESCALE
DIGIT 1
B1/D1 - B8/D1
BCD CNTR 2
1
2
4
8
PRESCALE
DIGIT 2
B1/D1 - B8/D1
LS7031
DIGIT STROBES
1
2
4
8
BLANK
BCD TO SEVEN
SEGMENT
DECODER/DRIVER
(LSD)
(MSD)
750MHz
75MHz
FIGURE 3. TYPICAL APPLICATION
DIGIT DRIVERS
8 DIGIT DISPLAY
7.5MHz
b c d e f g
a
7031-110201-3
FIGURE 2. GUARD BANDED STROBE
BCD
tgb
STROBE
tgb
**Propagation Delay and Pulse Width
Vss - 1.0
Vss - 1.0
tcpw
tpr
B4/D2
B8/D2
B4/D2
or
B8/D2
The information included herein is believed to be
accurate and reliable. However, LSI Computer Systems,
Inc. assumes no responsibilities for inaccuracies, nor for
any infringements of patent rights of others which may
result from its use.


Podobny numer części - LS7031

ProducentNumer częściArkusz danychSzczegółowy opis
logo
LSI Computer Systems
LS7031 LSI-LS7031_03 Datasheet
70Kb / 4P
   6 DECADE MOS UP COUNTER WITH 8 DECADE LATCH AND MULTIPLEXER
More results

Podobny opis - LS7031

ProducentNumer częściArkusz danychSzczegółowy opis
logo
LSI Computer Systems
LS7031 LSI-LS7031_03 Datasheet
70Kb / 4P
   6 DECADE MOS UP COUNTER WITH 8 DECADE LATCH AND MULTIPLEXER
logo
STMicroelectronics
HCC40110B STMICROELECTRONICS-HCC40110B Datasheet
219Kb / 11P
   DECADE UP-DOWN COUNTER/DECODER/LATCH/DRIVER
logo
LSI Computer Systems
LS7055 LSI-LS7055 Datasheet
89Kb / 6P
   6 DECADE PREDETERMINING UP/DOWN COUNTER
logo
STMicroelectronics
HCF40110B STMICROELECTRONICS-HCF40110B_02 Datasheet
430Kb / 10P
   DECADE UP/DOWN COUNTER/DECODER/LATCH/DRIVER
logo
List of Unclassifed Man...
TC5032P ETC-TC5032P Datasheet
274Kb / 9P
   6-DIGIT DECADE COUNTER
logo
Fairchild Semiconductor
4510B FAIRCHILD-4510B Datasheet
184Kb / 4P
   UP/DOWN DECADE COUNTER
logo
Texas Instruments
CD40110B TI1-CD40110B_09 Datasheet
431Kb / 12P
[Old version datasheet]   CMOs Decade Up-Down Counter/Latch/Display Driver
CD40110B TI-CD40110B Datasheet
324Kb / 10P
[Old version datasheet]   CMOS DECADE UP-DOWN COUNTER/LATCH/DISPLAY DRIVER
logo
LSI Computer Systems
LS7030 LSI-LS7030_03 Datasheet
68Kb / 4P
   8 DECADE MULTIPLEXED COUNTER
LS7030 LSI-LS7030 Datasheet
66Kb / 4P
   8 DECADE MULTIPLEXED COUNTER
More results


Html Pages

1 2 3 4


Arkusz danych Pobierz

Go To PDF Page


Link URL




Polityka prywatności
ALLDATASHEET.PL
Czy Alldatasheet okazała się pomocna?  [ DONATE ] 

O Alldatasheet   |   Reklama   |   Kontakt   |   Polityka prywatności   |   Linki   |   Lista producentów
All Rights Reserved©Alldatasheet.com


Mirror Sites
English : Alldatasheet.com  |   English : Alldatasheet.net  |   Chinese : Alldatasheetcn.com  |   German : Alldatasheetde.com  |   Japanese : Alldatasheet.jp
Russian : Alldatasheetru.com  |   Korean : Alldatasheet.co.kr  |   Spanish : Alldatasheet.es  |   French : Alldatasheet.fr  |   Italian : Alldatasheetit.com
Portuguese : Alldatasheetpt.com  |   Polish : Alldatasheet.pl  |   Vietnamese : Alldatasheet.vn
Indian : Alldatasheet.in  |   Mexican : Alldatasheet.com.mx  |   British : Alldatasheet.co.uk  |   New Zealand : Alldatasheet.co.nz
Family Site : ic2ic.com  |   icmetro.com