Advance Information
MT88E45
Absolute Maximum Ratings* - Voltages are with respect to V unless otherwise stated
SS
Parameter
Symbol
Min
Max
Units
1
2
3
4
Supply voltage with respect to Vss
Voltage on any pin other than supplies **
Current at any pin other than supplies
Storage Temperature
VDD
VPIN
IPIN
-0.3
6
VDD+0.3
10
V
V
Vss-0.3
mA
oC
TST
-65
150
* Exceeding these values may cause permanent damage. Functional operation under these conditions is not implied.
**
Under normal operating conditions voltage on any pin except supplies can be minimum V -1V to maximum V +1V for an input current
SS
DD
limited to less than 200µΑ
Recommended Operating Conditions - Voltages are with respect to ground (V ) unless otherwise stated.
SS
Characteristics
Sym
Min
Typ‡
Max
Units
1
2
3
4
Power Supplies
VDD
fOSC
∆fc
2.7
5.5
V
MHz
%
Clock Frequency
3.579545
Tolerance on Clock Frequency
-0.1
-40
+0.1
85
Operating Temperature
TOP
oC
o
‡ Typical figures are at 25 C and are for design aid only: not guaranteed and not subject to production testing.
DC Electrical Characteristics†
Characteristics
Sym
Min
Typ‡
Max
Units
Test Conditions
1
2
Standby Supply
Current
IDDQ
0.1
15
µA
All inputs are
V
DD/VSS except
for oscillator pins.
No analog input.
outputs unloaded.
CB0/1/2 = 1/0/0
S
U
P
P
L
Operating Supply
Current
VDD = 5V 10%
VDD = 3V 10%
IDD
All inputs are
VDD/VSS except
for oscillator pins.
No analog input.
outputs unloaded.
3.0
1.7
8
4.5
mA
mA
Y
3
4
Power
Consumption
PO
VT+
VT-
44
mW
V
Schmitt Input High
Threshold
0.48*VDD
0.28*VDD
0.68*VDD
0.48*VDD
DCLK
Schmitt Input Low
Threshold
V
5
6
Schmitt Hysteresis
VHYS
VIH
0.2
V
V
CMOS Input High
Voltage
0.7*VDD
VDD
CB0
CB1
CB2
CMOS Input Low
Voltage
VIL
IOH
VSS
0.8
0.3*VDD
V
DCLK
DATA
DR/STD
CD, EST
ST/GT
7
Output High Source
Current
mA
VOH=0.9*VDD
15
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