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參數(shù)資料
| 型號(hào)： | MT8920B |
| 廠商： | Mitel Networks Corporation |
| 英文描述： | ISO-CMOS ST-BUS⑩ FAMILY ST-BUS Parallel Access Circuit |
| 中文描述： | 異意法半導(dǎo)體的CMOS總線⑩家庭圣總線并行訪問(wèn)電路 |
| 文件頁(yè)數(shù)： | 16/24頁(yè) |
| 文件大小： | 534K |
| 代理商： | MT8920B |
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MT8920B
CMOS
3-18
* Exceeding these values may cause permanent damage. Functional operation under these conditions is not implied.
Typical figures are at 25
°
C and are for design aid only: not guaranteed and not subject to production testing.
Typical figures are at 25
°
C and are for design aid only: not guaranteed and not subject to production testing.
Absolute Maximum Ratings*
- Voltages are with respect to ground (V
SS
) unless otherwise stated.
Parameter
Symbol
Min
Max
Units
1
Supply Voltage
V
DD
-0.3
7.0
V
2
Voltage on any I/O pin
-0.3
V
DD
+ 0.3
±
25
V
3
Current on any I/O pin
I
I/O
T
ST
P
D
P
D
mA
4
Storage Temperature
-55
125
°
C
5
Package Power Dissipation
Cerdip
Plastic
1000
600
mW
mW
Recommended Operating Conditions
- Voltages are with respect to ground (V
SS
) unless otherwise stated.
Characteristics
Sym
Min
Typ
Max
Units
Test Conditions
1
Supply Voltage
V
DD
V
IH
V
IL
T
A
f
CK
4.75
5.0
5.25
V
2
Input High Voltage
2.4
V
DD
0.4
V
for 400mV noise margin
3
Input Low Voltage
0
V
for 400mV noise margin
4
Operating Temperature
-40
25
85
°
C
5
Operating Clock Frequency
4.096
MHz
DC Electrical Characteristics
- Voltages are with respect to ground (V
SS
) unless otherwise stated.
Characteristics
Sym
Min
Typ
Max
Units
Test Conditions
1
Supply Current
Static
Dynamic
I
CCS
I
CCD
V
IH
V
IL
I
Z
10
5
10
μ
A
mA
outputs unloaded
@f
CK
= 4.096 MHz
2
Input High Voltage
2.0
V
3
Input Low Voltage
0.8
V
4
Input Leakage Current
±
10
μ
A
V
DD
=5.25V,
V
IN
=V
SS
to V
DD
5
Input capacitance
C
IN
V
T+
V
T-
V
H
I
OH
I
OL
I
OL
I
OZ
10
pF
6
Schmitt trigger input high (MMS)
3.8
3.0
V
7
Schmitt trigger input low (MMS)
2.0
1.0
V
8
Schmitt trigger hysteresis (MMS)
0.8
1.0
V
9
Output high current (except IRQ
)
10
15
mA
V
OH
= 2.4V, V
DD
= 4.75V
V
OL
= 0.4V, V
DD
= 4.75V
V
OL
= 0.4V, V
DD
= 4.75V
V
DD
= 5.25V
V
OUT
= V
SS
to V
DD
V
DD
= 5.25V
V
OUT
= V
DD
10
Output low current (except IRQ)
5
10
mA
11
IRQ, DTACK, BUSY Sink Current
10
15
mA
12
Tristate Leakage A
4
-A
0
, OE, WE
(mode 3)
±
1
±
10
μ
A
13
Open drain off-state current
IRQ, DTACK, BUSY
I
OFF
±
1
±
20
μ
A
14
Output capacitance
C
O
15
pF
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| MT8920B-1 | ISO-CMOS ST-BUS⑩ FAMILY ST-BUS Parallel Access Circuit |
| MT8920BC | ISO-CMOS ST-BUS⑩ FAMILY ST-BUS Parallel Access Circuit |
| MT8920BE | ISO-CMOS ST-BUS⑩ FAMILY ST-BUS Parallel Access Circuit |
| MT8920BP | ISO-CMOS ST-BUS⑩ FAMILY ST-BUS Parallel Access Circuit |
| MT8920BS | ISO-CMOS ST-BUS⑩ FAMILY ST-BUS Parallel Access Circuit |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MT8920B-1 | 制造商:MITEL 制造商全稱:Mitel Networks Corporation 功能描述:ISO-CMOS ST-BUS⑩ FAMILY ST-BUS Parallel Access Circuit |
| MT8920BC | 制造商:MITEL 制造商全稱:Mitel Networks Corporation 功能描述:ISO-CMOS ST-BUS⑩ FAMILY ST-BUS Parallel Access Circuit |
| MT8920BE | 制造商:Mitel Networks Corporation 功能描述:COMMUNICATIONS INTERFACE, 28 Pin, Plastic, DIP |
| MT8920BE1 | 制造商:Zarlink Semiconductor Inc 功能描述:ST-BUS PARALLEL ACCESS CIRCUIT 28PDIP - Rail/Tube 制造商:Microsemi 功能描述:Microsemi MT8920BE1 Interface Misc |
| MT8920BP | 制造商:Microsemi Corporation 功能描述: 制造商:MITEL 功能描述: |
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