SPT2110 Просмотр технического описания (PDF) - Signal Processing Technologies
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SPT2110 Datasheet PDF : 20 Pages
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ABSOLUTE MAXIMUM RATINGS (Beyond which damage may occur)1 25 °C
Supply Voltages
VDD ............................................................ -0.5 to +5.0 V
Input/Output Voltages
Digital Inputs ................................... -0.5 V to VDD +0.5 V
Digital Outputs ................................ -0.5 V to VDD +0.5 V
Temperature
Operating Temperature.................................... 0 to 70 °C
Junction Temperature ........................................... 175 °C
Lead Temperature, (soldering 10 seconds) .......... 300 °C
Storage Temperature ................................ -65 to +150 °C
Note: 1. Operation at any Absolute Maximum Rating is not implied. See Electrical Specifications for proper nominal
applied conditions in typical applications.
ELECTRICAL SPECIFICATIONS
TA=25°C, VDD = +3.3 V, unless otherwise specified.
PARAMETERS
TEST
CONDITIONS
Digital Inputs
Reset Pin
VIH
VIL
IIH
IIL
VIH = VDD
VIL = VSS
Clock Pin
VIH
VIL
IIH
IIL
All Other Inputs
VIH
VIL
IIH
IIL
VIH = VDD
VIL = VSS
VIH = VDD
VIL = VSS
Digital Outputs
VIH
VIL
Power Supply
VDD
IDD
IOH = -4 mA
IOL = +4 mA
VDD=+3.3 V
Timing Characteristics
CS Setup (TCSS)
CS Hold (TCSH)
RS Setup (TRSS)
RS Hold (TRSH)
RD/WR Pulse Low (TRWL)
RD/WR Pulse High (TRWH)
Delay to Data Bus Valid (TDBV)
Data Output Disable (TDOD)
Data Output Hold (TDOH)
Write Data Setup (TWDS)
Write Data Hold (TWDH)
Clock Cycle (TCC)
Clock Pulse High (TCH)
Clock Pulse Low (TCL)
Input Data/Cont Setup (TIS)
Input Data/Cont Hold (TIH)
Output Delay Time (TDRY)
Reset Pulse Width (TRSW)
Load Capac.=50 pF
TEST
LEVEL
MIN
VDD - 0.7
-10
2.0
-10
VDD - 1.0
-10
VDD - 0.5
3.0
10
10
10
10
2 X TCC
2 X TCC
3
10
10
67
27
27
10
4
7
5 X TCC
TYP
MAX UNITS
V
0.7 V
µA
10 µA
V
0.8 V
µA
10 µA
V
1.0 V
µA
10 µA
V
0.5 V
3.6 V
70
100 mA
ns
ns
ns
ns
25 ns
20 ns
ns
ns
ns
ns
ns
ns
ns
ns
27 ns
SPT
19
SPT2110
3/27/98
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