MT8885 Mitel Networks Corporation, MT8885 Datasheet - Page 19
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MT8885
Manufacturer Part Number
MT8885
Description
Integrated DTMFTransceiver with Power Down & Adaptive Micro Interface
Manufacturer
Mitel Networks Corporation
Datasheet
1.MT8885.pdf
(20 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
MT8885AN
Manufacturer:
ZARLINK
Quantity:
20 000
Company:
Part Number:
MT8885AN1
Manufacturer:
ZARLINK
Quantity:
119
Advance Information
* microprocessor pins
* microprocessor pins
ALE*
RD
P0*
(RS0,
D0-D3)
P2 *
(Addr)
CS = ALE.Addr
ALE*
WR
P0*
(RS0,
D0-D3)
P2 *
(Addr)
CS = ALE.Addr
t
AS
Figure 18 - 8031/8051/8085 Read Timing Diagram
Figure 19 - 8031/8051/8085 Write Timing Diagram
t
AS
A0-A7
A0-A7
t
AH
t
AH
t
CSS
t
CSS
A8-A15 Address
A8-A15 Address
t
DDR
Data
t
DSW
t
CSH
t
CSH
Data
t
DHR
t
DHW
MT8885
4-69