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LS7061 Datasheet(PDF) 3 Page - LSI Computer Systems

Part No. LS7061
Description  32 BIT/DUAL 16 BIT BINARY UP COUNTER WITH BYTE MULTIPLEXED THREE-STATE OUTPUTS
Download  7 Pages
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Maker  LSI [LSI Computer Systems]
Homepage  http://www.lsicsi.com
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LS7061 Datasheet(HTML) 3 Page - LSI Computer Systems

   
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ABSOLUTE MAXIMUM RATINGS:
PARAMETER
SYMBOL
VALUE
UNIT
StorageTemperature
TSTG
-55 to +150
°C
Operating Temperature
TA
0 to +70
°C
Voltage (any pin to VSS)
VIN
+10 to -0.3
V
DC ELECTRICAL CHARACTERISTICS:
(VDD = +5V ± 5%, VSS = 0V, TA = 0˚C to + 70˚C unless otherwise noted.)
PARAMETER
SYMBOL
Min
MAX
UNIT
CONDITIONS
Power Supply Current
IDD
-
15
mA
At Maximum Operating Frequency
VDD = Max, Outputs No Load
Input High Voltage
VIH
+3.5
VDD
V
-
Input Low Voltage
VIL
0
+0.6
V
-
Output High Voltage
CASCADE ENABLE
VOH
VDD-0.2
-
V
IO = 0, VDD = Min
+2.4
-
V
IO = -100µA, VDD = Min
B0 - B7
+2.4
-
V
IO = -260µA, VDD = Min
+2.0
-
V
IO = -750µA, VDD = Min
Output Low Voltage
CASCADE ENABLE
VOL
-
+0.2
V
IO = 0, VDD = Min
+0.4
V
IO = 1.6mA, VDD = Min
B0 - B7
+0.4
V
IO = 1.6mA, VDD = Min
Output Source Current
Isource
3.0
-
mA
VO = +1.2V, VDD = Min
B0 - B7 Outputs
4.8
-
mA
VO = +0.8V, VDD = Min
7.3
-
mA
VO = +0.4V, VDD = Min
Output Sink Current
Isink
5.7
-
mA
VO = +1.2V, VDD = Min
B0 - B7 Outputs
4.0
-
mA
VO = +0.8V, VDD = Min
2.2
-
mA
VO = +0.4V, VDD = Min
Output Leakage Current
IOL
-
1
µA
VO = +.4V to +2.4V,VDD = Min
B0 - B7 (Off State)
Input Capacitance
CIN
-
6
pF
TA = 25˚C, f = 1MHz
Output Capacitance
COUT
-
12
pF
TA = 25˚C, f = 1MHz
Input Leakage Current
ILI
-
1
µA
VDD = Max
ENABLE, RESET, SCAN
Input Current
*SCAN RESET/LOAD
IIH
-
-2.5
µA
VDD = Max, VIH = +3.5
IIL
-
-5
µA
VDD = Max, VIL = 0
**B0-B7, COUNT B,
IIH
-
5
µA
VDD = Max, VIH = +3.5
TEST COUNT
IIL
-
1
µA
VDD = Max, VIL = 0
*Input has internal pull-up resistor to VDD
** Inputs have internal pull-down resistor to VSS
7061/63-090198-3
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.


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