MT8982AC 데이터 시트보기 (PDF) - Mitel Networks
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MT8982AC Datasheet PDF : 14 Pages
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ISO-CMOS MT8982
Absolute Maximum Ratings*
Parameter
Symbol
Min
Max
Units
1 Power supply voltage VDD-VSS
VDD-VSS
6
V
2 Voltage on any pin
VI
VSS-0.3
VDD+0.3
V
3 Current at any pin (other than supply)
IO
100
mA
4 Storage temperature
TS
-65
+150
°C
5 Package power dissipation
PD
1000
* Exceeding these values may cause permanent damage. Functional operation under these conditions is not implied.
mW
Recommended Operating Conditions - Voltages are with respect to ground (VSS) unless otherwise stated.
Characteristics
Sym Min Typ‡ Max Units
Test Conditions
1 Operating Temperature
TOP
-40
+85
°C
2 Power supply
VDD
4.5
5.5
V
3 Input voltage
VI
VSS
VDD
V
‡ Typical figures are at 25°C and are for design aid only: not guaranteed and not subject to production testing.
DC Electrical Characteristics - Voltages are with respect to ground (VSS) unless otherwise stated.
Characteristics
Sym Min Typ‡ Max Units
Test Conditions
1 Operating supply voltage
VDD
4.5
5.0
5.5
V
2 Operating supply current
IDD
2.0 mA Outputs unloaded
3 Static supply current
IDDS
100
µA All inputs =VDD
4 High level input
VIH
2.0
V
5 Low level input voltage
6 Input leakage current
VIL
IIH/IIL
0.8
10.0
V
µA VIN=VSS or VDD
7 Low level output voltage
VOL
0.4
V IOL = 4.0 mA
8 High level output voltage
VOH
2.4
V IOH = 2.0 mA
9 Output low (sink) current
IOL
4.0
mA VOUT=0.4 V
10 Output high (source) current
IOH
2.0
mA VOUT=2.4V, VDD=4.5V
‡ Typical figures are at 25°C and are for design aid only: not guaranteed and not subject to production testing.
AC Electrical Characteristics† - Serial Microport (see Figure 12) - Voltages are with respect to ground
(VSS) unless otherwise stated.
Characteristics
Sym Min Typ‡ Max Units
Test Conditions
1 Chip Select Setup Time
tcs
5
ns
2 RxD Input Setup Time
trs
40
ns
3 RxD Input Hold Time
trh
0
ns
4 TxD Output Delay
ttd
80
ns CL=50pF, RL=1kΩ
5 TxD Output Tristate Delay
tdaz
140
ns CL=50pF, RL=1kΩ*
6 SCLK Pulse Width High
tppwh
190
ns
7 SCLK Pulse Width Low
tppwl
190
ns
8 Command/Data Byte Delay Time
tcdbd
2
µs
† Timing is over recommended temperature & power supply voltages.
‡ Typical figures are at 25°C and are for design aid only: not guaranteed and not subject to production testing.
* High impedance is measured by pulling to the appropriate rail with RL, with timing corrected to cancel time taken to discharge CL.
2-41
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