mt8982as Mitel, mt8982as Datasheet - Page 11

• Manufacturer Part Number: mt8982as
• Description: Iso-cmos St-bus Family Small Digital Switch Minidx
• Manufacturer: Mitel

Absolute Maximum Ratings
* Exceeding these values may cause permanent damage. Functional operation under these conditions is not implied.
Recommended Operating Conditions
‡ Typical figures are at 25 C and are for design aid only: not guaranteed and not subject to production testing.
DC Electrical Characteristics
‡ Typical figures are at 25 C and are for design aid only: not guaranteed and not subject to production testing.
AC Electrical Characteristics
(V
† 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 R
10
1
2
3
4
5
1
2
3
SS
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
9
) unless otherwise stated.
Power supply voltage V
Voltage on any pin
Current at any pin (other than supply)
Storage temperature
Package power dissipation
Operating Temperature
Power supply
Input voltage
Chip Select Setup Time
RxD Input Setup Time
RxD Input Hold Time
TxD Output Delay
TxD Output Tristate Delay
SCLK Pulse Width High
SCLK Pulse Width Low
Command/Data Byte Delay Time
Operating supply voltage
Operating supply current
Static supply current
High level input
Low level input voltage
Input leakage current
Low level output voltage
High level output voltage
Output low (sink) current
Output high (source) current
Characteristics
Characteristics
Characteristics
Parameter
DD
-V
SS
*
†
- Voltages are with respect to ground (V
- Serial Microport (see Figure 12)
Sym
Sym
I
V
T
V
I
V
IH
V
I
V
V
I
I
V
DDS
Sym
DD
OH
t
OP
DD
OL
t
t
DD
OL
OH
/I
IH
ppwh
IL
cdbd
I
t
ppwl
t
t
t
t
daz
cs
IL
rs
rh
td
- Voltages are with respect to ground (V
Min
Min
-40
V
4.5
4.5
2.0
2.4
4.0
2.0
Min
190
190
SS
40
5
0
L
, with timing corrected to cancel time taken to discharge C
Typ
Typ
5.0
Typ
2
‡
‡
Symbol
‡
V
DD
P
T
V
I
-V
Max
10.0
O
Max
100
+85
S
D
V
5.5
2.0
0.8
0.4
5.5
I
SS
Max
140
DD
80
SS
) unless otherwise stated.
Units
Units
mA
mA
mA
Units
V
V
V
V
V
ISO-CMOS
V
V
A
A
V
ns
ns
ns
ns
ns
ns
ns
C
SS
s
SS
Min
-65
- Voltages are with respect to ground
) unless otherwise stated.
-0.3
Outputs unloaded
All inputs =V
V
I
I
V
V
OL
OH
C
C
OUT
OUT
IN
L
L
=V
= 4.0 mA
= 2.0 mA
=50pF, R
=50pF, R
=0.4 V
=2.4V, V
Test Conditions
Test Conditions
Test Conditions
SS
or V
V
DD
+150
1000
Max
100
6
+0.3
DD
DD
L
L
DD
=1k
=1k *
MT8982
=4.5V
L
.
Units
mW
mA
V
V
C
2-41