Data Sheet
Absolute Maximum Ratings
*
-
Voltages are with respect to V
SS
unless otherwise stated.
Parameter
1
2
3
4
Supply voltage with respect to V
ss
Voltage on any pin other than supplies
**
Current at any pin other than supplies
Storage Temperature
Symbol
V
DD
V
PIN
I
PIN
T
ST
SS
MT88E43
Min
-0.3
V
ss
-0.3
-65
DD
Max
6
V
DD
+0.3
10
150
Units
V
V
mA
o
C
* 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
limited to less than 200µΑ
.
Recommended Operating Conditions
- Voltages are with respect to ground (V
SS
) unless otherwise stated.
Characteristics
1
2
3
4
Power Supplies
Clock Frequency
Tolerance on Clock Frequency
Operating Temperature
Sym
V
DD
f
OSC
∆fc
T
OP
-0.1
-40
Min
2.7
Typ
‡
-
3.579545
+0.1
85
Max
5.5
Units
V
MHz
%
o
C
‡ Typical figures are at 25
o
C and are for design aid only: not guaranteed and not subject to production testing.
DC Electrical Characteristics
†
Characteristics
1
Standby Supply Current
Sym
Min
Typ
‡
Max
15
Units
µA
Test Conditions
I
DDQ
0.5
2
S
U
P
P
L
Y
AlI inputs are
V
DD
/V
SS
except
for oscillator pins.
No analog input.
outputs unloaded.
PWDN=V
DD
All inputs are
V
DD
/V
SS
except
for oscillator pins.
No analog input.
outputs unloaded.
PWDN=V
SS
FSKen=V
DD
Operating Supply Current
V
DD
= 5V
±10%
V
DD
= 3V
±10%
I
DD
4.7
2.5
8
4.5
mA
mA
3
4
TRIGin,
TRIGRC
, PWDN
Power Consumption
Schmitt Input High
Threshold
Schmitt Input Low
Threshold
Schmitt Hysteresis
DCLK,
MODE,
FSKen
PO
V
T+
V
T-
V
HYS
V
IH
V
IL
0.48*V
DD
0.28*V
DD
0.2
0.7*V
DD
V
SS
44
0.68*V
DD
0.48*V
DD
mW
V
V
V
5
6
CMOS Input High
Voltage
CMOS Input Low Voltage
V
DD
0.3*V
DD
V
V
5-65
ZARLINK [ ZARLINK SEMICONDUCTOR INC ]
