MT8920BC Zarlink Semiconductor, MT8920BC Datasheet - Page 16

• Manufacturer Part Number: MT8920BC
• Description: MT8920 - 32 Channels TDM (ST-BUS) to Parallel Bus Access Circuit
• Manufacturer: Zarlink Semiconductor

MT8920B
16
* Exceeding these values may cause permanent damage. Functional operation under these conditions is not implied.
‡ Typical figures are at 25
‡ Typical figures are at 25
Absolute Maximum Ratings*
Recommended Operating Conditions
DC Electrical Characteristics
10
12
13
14
1
2
3
4
5
11
1
2
3
4
5
1
2
3
4
5
6
7
8
9
Supply Voltage
Voltage on any I/O pin
Current on any I/O pin
Storage Temperature
Package Power Dissipation
Supply Voltage
Input High Voltage
Input Low Voltage
Operating Temperature
Operating Clock Frequency
Supply Current
Input High Voltage
Input Low Voltage
Input Leakage Current
Input capacitance
Schmitt trigger input high (MMS)
Schmitt trigger input low (MMS)
Schmitt trigger hysteresis (MMS)
Output high current (except IRQ
Output low current (except IRQ)
IRQ, DTACK, BUSY Sink Current
Tristate Leakage A
(mode 3)
Open drain off-state current
IRQ, DTACK, BUSY
Output capacitance
Characteristics
Characteristics
°
°
C and are for design aid only: not guaranteed and not subject to production testing.
C and are for design aid only: not guaranteed and not subject to production testing.
Parameter
4
Dynamic
-A
Static
0
, OE, WE
- Voltages are with respect to ground (V
- Voltages are with respect to ground (V
)
Sym
I
Sym
I
I
V
V
C
I
CCS
CCD
V
V
I
Plastic
V
f
V
V
I
I
OFF
C
V
T
OH
I
OL
OL
OZ
CK
DD
T+
IH
Z
IL
IN
T-
IH
H
O
IL
A
- Voltages are with respect to ground (V
4.75
Min
Min
2.0
3.8
0.8
2.4
-40
10
10
5
0
Symbol
4.096
Typ
V
Typ
T
3.0
2.0
1.0
I
P
10
15
10
15
±1
±1
5.0
25
I/O
5
DD
ST
D
‡
‡
SS
Max
SS
±10
±10
±20
Max
5.25
V
0.8
1.0
10
10
15
0.4
85
) unless otherwise stated.
DD
) unless otherwise stated.
Min
-0.3
-0.3
-55
Units
Units
MHz
mA
mA
mA
mA
µA
µA
µA
µA
pF
pF
°C
V
V
V
V
V
V
V
V
SS
) unless otherwise stated.
V
V
outputs unloaded
@f
V
V
V
V
V
V
V
for 400mV noise margin
for 400mV noise margin
DD
IN
OH
OL
OL
DD
OUT
DD
OUT
V
CK
=V
DD
=5.25V,
Max
= 0.4V, V
= 0.4V, V
= 2.4V, V
= 5.25V
= 5.25V
Test Conditions
±25
125
600
Test Conditions
7.0
= V
= V
= 4.096 MHz
SS
+ 0.3
to V
SS
DD
Data Sheet
to V
DD
DD
DD
DD
DD
= 4.75V
= 4.75V
= 4.75V
Units
mW
mA
°C
V
V