MT88L85AE Просмотр технического описания (PDF) - Mitel Networks
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MT88L85AE Datasheet PDF : 20 Pages
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MT88L85
Advance Information
Absolute Maximum Ratings*
Parameter
Symbol
Min
Max
Units
1 Power supply voltage VDD-VSS
VDD
6
2 Voltage on any pin
VI
VSS-0.3
VDD+0.3
3 Current at any pin (Except VDD and VSS)
10
4 Storage Temperature
TST
-65
+150
5 Package power dissipation
PD
1000
* Exceeding these values may cause permanent damage. Functional operation under these conditions is not implied.
V
V
mA
°C
mW
Recommended Operating Conditions - Voltages are with respect to ground (VSS) unless otherwise stated.
Parameter
Sym
Min
Typ‡
Max Units Test Conditions
1 Positive power supply
VDD
2.7
3
3.6
V
2 Operating temperature
TO
-40
+85
°C
3 Crystal clock frequency
fCLK 3.575965 3.579545 3.583124 MHz
‡ Typical figures are at 25 °C and for design aid only: not guaranteed and not subject to production testing.
DC Electrical Characteristics† - VSS=0 V.
Characteristics
Sym Min Typ‡ Max Units
Test Conditions
1
Operating supply voltage
S
2 U Operating supply current
3
P Standby supply current
VDD 2.7
3
3.6
V
IDD
3
mA Device fully enabled
25 µA
PWDN= VDD
4
I High level input voltage
N (OSC1)
5
P
U
Low level input voltage
T (OSC1)
6 S Steering threshold voltage
VIHO 2.1
VILO
1.9
VTSt
1.4
V VDD=3V
V VDD=3V
V VDD=3V
7
Low level output voltage
(OSC2)
O
8 U High level output voltage
T (OSC2)
9
P
U
Output leakage current
T (IRQ)
10 S VRef output voltage
11
VRef output resistance
VOLO
0.1
VOHO 2.97
IOZ
VRef
ROR
1
10
1.5
1.3
No load
V VDD=0V
No load
V VDD=3V
µA VOH=2.4 V
V No load, VDD=3V
kΩ
12 D Low level input voltage
VIL
i
13 g High level input voltage
VIH
14 i Input leakage current
t
IIZ
a
l
.9
2.1
10
V
V
µA VIN=VSS to VDD
15 Data Source current
16 Bus Sink current
IOH
-6.6
mA VOH=2.4V
IOL
4.0
mA VOL=0.4V
17 ESt Source current
and
18 St/GT Sink current
IOH
-3.0
mA VOH=2.4V
IOL
4
mA VOL=0.4V
19 IRQ/ Sink current
CP
IOL
16
mA VOL=0.4V
† Characteristics are over recommended operating conditions unless otherwise stated.
‡ Typical figures are at 25 °C, VDD =3V and for design aid only: not guaranteed and not subject to production testing.
* See “Notes” following AC Electrical Characteristics Tables.
4-84
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