Preliminary Information
ISO-CMOS MT8977
Absolute Maximum Ratings*
Parameter
Symbol
Min
Max
Units
1
2
3
4
5
Power Supplies with respect to VSS
Voltage on any pin other than supplies
Current at any pin other than supplies
Storage Temperature
VDD
-0.3
7
VDD+0.3
40
V
V
V
SS-0.3
mA
°C
TST
P
-55
125
Package Power Dissipation
800
mW
* Exceeding these values may cause permanent damage. Functional operation under these conditions is not implied.
Recommended Operating Conditions - Voltages are with respect to ground (V ) unless otherwise stated.
ss
‡
Characteristics
Sym
Min
Typ
Max
Units
Test Conditions
I
1
2
3
4
Operating Temperature
Power Supplies
TOP
VDD
VIH
VIL
-40
4.5
2.4
VSS
85
5.5
VDD
0.4
°C
V
n
p
u
t
5.0
Input High Voltage
Input Low Voltage
V
For 400 mV noise margin
For 400 mV noise margin
s
V
‡ Typical figures are at 25°C and are for design aid only: not guaranteed and not subject to production testing.
DC Electrical Characteristics - Clocked operation over recommended temperature ranges and power supply voltages.
‡
Parameters
Supply Current
Sym
Min
Typ
Max
Units
Test Conditions
Outputs Unloaded
1
2
3
4
5
IDD
VIH
VIL
IIL
6
10
mA
V
I
Input High Voltage
2.0
Digital Inputs
n
p
u
t
Input Low Voltage
0.8
±10
4.0
V
Digital Inputs
Input Leakage Current
Schmitt Trigger Input (XSt)
±1
µA
V
Digital Inputs VIN=0 toVDD
s
VT+
VT-
IOH
1.5
7
V
O
u
t
6
7
Output High Current
Output Low Current
20
10
mA
Source Current, VOH=2.4V
Sink Current, VOL=0.4V
IOL
2
mA
p
u
t
s
‡ Typical figures are at 25°C and are for design aid only: not guaranteed and not subject to production testing.
AC Electrical Characteristics† - Capacitance
‡
Characteristics
Sym
Min
Typ
Max
Units
Test Conditions
1
2
Input Pin Capacitance
Output Pin Capacitance
CI
10
10
pF
pF
CO
† 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.
4-117
MITEL [ MITEL NETWORKS CORPORATION ]
