Electronic Components Datasheet Search
  English  ▼
ALLDATASHEET.COM

X  

LS7056 Datasheet(PDF) 3 Page - LSI Computer Systems

Part # LS7056
Description  6 DECADE PREDETERMINING UP/DOWN COUNTER
Download  6 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Manufacturer  LSI [LSI Computer Systems]
Direct Link  http://www.lsicsi.com
Logo LSI - LSI Computer Systems

LS7056 Datasheet(HTML) 3 Page - LSI Computer Systems

  LS7056 Datasheet HTML 1Page - LSI Computer Systems LS7056 Datasheet HTML 2Page - LSI Computer Systems LS7056 Datasheet HTML 3Page - LSI Computer Systems LS7056 Datasheet HTML 4Page - LSI Computer Systems LS7056 Datasheet HTML 5Page - LSI Computer Systems LS7056 Datasheet HTML 6Page - LSI Computer Systems  
Zoom Inzoom in Zoom Outzoom out
 3 / 6 page
background image
MAXIMUM RATINGS
PARAMETER
SYMBOL
VALUE
UNITS
Storage Temperature
Tstg
-65 to +150
°C
Operating Temperature TA
-25 to +70
°C
Voltage (any pin to Vss) Vmax
-30 to +0.5
V
DC ELECTRICAL CHARACTERISTICS
(VDD = VGG = 0V, Vss = +4.75 to +15V, -25°C
≤ TA ≤ +70°C unless
otherwise specified.)
PARAMETER
SYM MIN
MAX
UNITS
Quescent Supply Current
-
-
-
-
(All Input Pins Tied to Vss)
(All Output Pins Left Open)
Vss = 4.75V
IDD
-
20
mA
Vss = 15V
IDD
-
25
mA
Input Capacitance All Inputs
Cin
-
10
pF
Hysteresis On Count Input
30%(Vss - VDD)
-
V
Noise Immunity All Other Inputs
VNL
30%(Vss - VDD)
-
V
VNH
30%(Vss - VDD)
-
V
Output Levels All Outputs
VOL
-
0.5
V
(All Output Pins Left Open)
VOH
Vss - 1
-
V
7 Segment Output Current
Source Current
Vss = 4.75V, VOUT = 0.7V, 70°C ISEG
0.3
-
mA
Vss = 4.75V, VOUT = 0.7V, 25°C ISEG
0.4
-
mA
Vss = 10V, VOUT = 7V, 25°C
ISEG
2.0
-
mA
Vss = 15V, VOUT = 13V, 70°C
ISEG
3.0
-
mA
Note: Limit Segment Source Current to 4.5mA max.
Sink Current (VOUT = 0.4V)
Vss = 4.75V, 25°C
ISEG
-21
-
µA
Vss = 10V, 25°C
ISEG
-17
-
µA
Vss = 15V, 25°C
ISEG
-15
-
µA
Vss = 15V, 70°C
ISEG
-10
-
µA
BCD, Zero Detect, Mainsignal and Presignal Output Current
Source Current
Vss = 4.75V, VOUT = 4.5V, 70°C IoH
0.10
-
mA
Vss = 4.75V, VOUT = 4.5V, 25°C IoH
0.13
-
mA
Vss = 10V, VOUT = 9.0V, 25°C
IoH
0.7
-
mA
Vss = 15V, VOUT = 13V, 25°C
IoH
2.5
-
mA
Note: Limit Segment Source Current to 4.5mA max.
Sink Current (VOUT = 0.4V)
Vss = 4.75V, 25°C
IoL
-7.5
-
µA
Vss = 10V, 25°C
IoL
-6.0
-
µA
Vss = 15V, 25°C
IoL
-5.5
-
µA
Vss = 15V, 70°C
IoL
-4.0
-
µA
Digit Select Output Current
Source Current
Vss = 4.75V, VOUT = 4.5V, 70°C IoH
0.28
-
mA
Vss = 4.75V, VOUT = 4.5V, 25°C IoH
0.35
-
mA
Vss = 10V, VOUT = 9V, 25°C
IoH
2.0
-
mA
Vss = 15V, VOUT = 13.5V, 70°C
IoH
7.0
-
mA
Note: Limit digit select current to 10mA.
Sink Current (VOUT = 0.4V)
Vss = 4.75V, 25°C
IoL
-15
-
µA
Vss = 10V, 25°C
IoL
-12
-
µA
Vss = 15V, 25°C
IoL
-11
-
µA
Vss = 15V, 70°C
IoL
-
µA
DYNAMIC ELECTRICAL CHARACTERISTICS
(VDD = VGG = 0V, Vss = +4.75 to +15V, -25°C
≤ TA ≤ +70°C
unless otherwise specified.)
PARAMETER
SYM
MIN
MAX
UNITS
Count Input Frequency
Vss = 4.75V
Fc
DC
250
kHz
Vss = 10V
Fc
DC
175
kHz
Vss = 15V
Fc
DC
125
kHz
Pulse Width
Vss = 4.75V
Tcw
2
-
µs
Vss = 10V
Tcw
2.8
-
µs
Vss = 15V
Tcw
4
-
µs
Rise Time
Tcr
-
µs
Fall Time
Tcf
-
µs
Scan Input Frequency
Fsc
DC
100
kHz
Divide Control
Set-Up Time
Tds
2
-
µs
Hold Time
Tdh
8
-
µs
Reset Pulse Width
**
Trpw
2
-
µs
Reset
Set Up Time
Trs
0
-
µs
Hold Time
Trh
6
-
µs
Inhibit Internal Reset
Set Up Time
Tis
0
-
µs
Hold Time
*
Tirh
3
-
µs
Preset Pulse Width
**
Tppw
2
-
µs
Preset Enable
Set Up Time
Tips
0
-
µs
Hold Time
*
Tiph
6
-
µs
Data Transfer Pulse Width
**
Tdtw
2
-
µs
Data Transfer
Set Up Time
Tdts
0
-
µs
Hold Time
Tdth
6
-
µs
Up/Down
Set Up Time
Tuds
0
-
µs
Hold Time
Tud
10
-
µs
Count Inhibit
Set Up Time
Tcs
2
-
µs
Hold Time
Tch
10
-
µs
Data Outputs (CL = 10pF)
Rise Time
Tdr
-
1.0
µs
Fall Time
Vss = 4.75V
Tdf
-
2.0
µs
Vss = 10V
Tdf
-
3.0
µs
Vss = 15V
Tdf
-
4.0
µs
Digit Select Outputs Guard Band Time
within 7 segment & BCD outputs
Tgb
0.5
-
µs
See Figure 3
Main Signal, Presignal, Zero Detect
Outputs delay with respect to positive
edge of Count Input
Tdo
-
3
µs
Set-Up and Hold times are defined with respect to positive edge of count
input except where indicated by asterisks.
* Indicates a hold time which must last for at least one whole count cycle
plus 5µs past the next positive edge of count input.
** Reset, Preset and Data Transfer Pulse Width is as specified except if
applied when a count input is going positive. In that case the set-up and
hold times govern.
7055-012703-3
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.


Similar Part No. - LS7056

ManufacturerPart #DatasheetDescription
logo
CITIZEN ELECTRONICS CO....
LS70 CITIZEN-LS70 Datasheet
454Kb / 1P
   Switch operating force
logo
LSI Computer Systems
LS7030 LSI-LS7030 Datasheet
66Kb / 4P
   8 DECADE MULTIPLEXED COUNTER
LS7030 LSI-LS7030_03 Datasheet
68Kb / 4P
   8 DECADE MULTIPLEXED COUNTER
LS7031 LSI-LS7031 Datasheet
47Kb / 4P
   6 DECADE MOS UP COUNTER WITH 8 DECADE LATCH AND MULTIPLEXER
LS7031 LSI-LS7031_03 Datasheet
70Kb / 4P
   6 DECADE MOS UP COUNTER WITH 8 DECADE LATCH AND MULTIPLEXER
More results

Similar Description - LS7056

ManufacturerPart #DatasheetDescription
logo
Fairchild Semiconductor
4510B FAIRCHILD-4510B Datasheet
184Kb / 4P
   UP/DOWN DECADE COUNTER
logo
ON Semiconductor
MC14029B ONSEMI-MC14029B_15 Datasheet
93Kb / 8P
   Binary/Decade Up/Down Counter
March, 2015 ??Rev. 10
logo
STMicroelectronics
M74HC192 STMICROELECTRONICS-M74HC192 Datasheet
560Kb / 14P
   SYNCHRONOUS UP/DOWN DECADE COUNTER
logo
ON Semiconductor
MC14029B ONSEMI-MC14029B_05 Datasheet
124Kb / 8P
   Binary/Decade Up/Down Counter
August, 2005 ??Rev. 6
logo
Motorola, Inc
MC14029B MOTOROLA-MC14029B Datasheet
279Kb / 8P
   Binary/Decade Up/Down Counter
logo
ON Semiconductor
MC14029B ONSEMI-MC14029B Datasheet
241Kb / 8P
   Binary/Decade Up/Down Counter
March, 2000 ??Rev. 3
logo
NXP Semiconductors
HEF4029B PHILIPS-HEF4029B Datasheet
188Kb / 14P
   Synchronous up/down counter, binary/decade counter
January 1995
HEF40192B PHILIPS-HEF40192B Datasheet
129Kb / 9P
   4-bit up/down decade counter
January 1995
logo
Integral Corp.
IN74ACT192 INTEGRAL-IN74ACT192 Datasheet
364Kb / 7P
   PRESETTABLE BCD/DECADE UP/DOWN COUNTER
logo
System Logic Semiconduc...
SL74HC192 SLS-SL74HC192 Datasheet
69Kb / 7P
   Presettable BCD/Decade UP/DOWN Counter
More results


Html Pages

1 2 3 4 5 6


Datasheet Download

Go To PDF Page


Link URL




Privacy Policy
ALLDATASHEET.COM
Does ALLDATASHEET help your business so far?  [ DONATE ] 

About Alldatasheet   |   Advertisement   |   Datasheet Upload   |   Contact us   |   Privacy Policy   |   Link Exchange   |   Manufacturer List
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