MT8950 Mitel Networks Corporation, MT8950 Datasheet - Page 14

• Manufacturer Part Number: MT8950
• Description: ISO-CMOS ST-BUS FAMILY Data Codec
• Manufacturer: Mitel Networks Corporation

MT8950
‡ Typical figures are at 25°C and are for design aid only: not guaranteed and not subject to production testing.
† 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.
Note 1: R
6-16
DC Electrical Characteristics
V
AC Electrical Characteristics
DD
1
2
3
4
5
6
7
10
12
13
14
15
16
17
18
19
20
11
1
2
3
4
5
6
7
8
9
=5.0V±10%; V
O
U
P
U
S
T
T
L
=10K
Output LOW voltage
Output HIGH Voltage
Output LOW Current (On all
outputs except DSTo)
Output HIGH Current (On all
outputs except DSTo)
Output LOW Current (On
DSTo output)
Output HIGH Current (On
DSTo output)
Output Leakage Current
C2i Clock Frequency
C2i Clock Rise Time
C2i Clock Fall Time
Clock Duty Cycle (C2i & SCLK)
SCLK Clock Frequency
SCLK Clock Rise Time
SCLK Clock Fall Time
F1i and CA Rise Time
F1i and CA Fall Time
F1i and CA Setup Time
F1i and CA Hold Time
DSTo Rise Time
DSTo Fall Time
Propagation Delay From Clock
(C2i) To Output (DSTo) enable.
Propagation Delay From Clock
(C2i) To Output (DSTo).
Input Rise Time (DSTi, CSTi)
Input Fall Time (DSTi, CSTi)
DSTi, CSTi Setup Time
DSTi, CSTi Hold Time
PRST Low Time
SS
to V
=0V; T
ISO-CMOS
Characteristics
DD
Characteristics
, C
A
=0
L
=150 pF to V
o
C to 70
o
C - Voltages are with respect to ground (V
SS
†
- Voltages are with respect to ground (V
Sym
V
V
I
I
I
I
I
OH
OH
OZ
OL
OL
OH
OL
t
t
f
SCLKR
SCLKF
Sym
t
t
t
SCLK
t
t
t
t
f
t
t
t
t
t
t
t
PZH
PLH
PHL
PZL
t
ISH
t
t
CK
CR
ER
EH
OR
OF
ISL
CF
EF
ES
IR
IF
IH
-14.0
4.95
Min
-3.5
2.2
8.9
2.028
Min
488
-25
25
90
0
0
-16.8
Typ
11.1
-4.2
2.8
±1
‡
2.048
Typ
0.6
50
SS
Max
0.05
±10
‡
) unless otherwise stated.
SS
) unless otherwise stated.
2.068
Max
Units
128
100
100
100
100
125
125
100
100
50
50
50
50
25
mA
mA
mA
mA
µA
V
V
| I
| I
V
V
V
V
Units
MHz
kHz
OL
OH
OL
OH
O
O
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
%
|< 1.0 µA V
|< 1.0 µA V
=0.4V
=0.4V
=2.4V
=2.4V
Test Conditions
Note 1
Note 1
Note 1
Note 1
Test Conditions
DD
DD
= 5V
= 5V