mt88l89asr1 Zarlink Semiconductor, mt88l89asr1 Datasheet - Page 24

no-image

mt88l89asr1

Manufacturer Part Number
mt88l89asr1
Description
3 V Integrated Dtmf Transceiver With Adaptive Micro Interface
Manufacturer
Zarlink Semiconductor
Datasheet

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
MT88L89ASR1
Manufacturer:
ZARLINK
Quantity:
160
* microprocessor pins
* microprocessor pins
** RD must be high on the falling edge of CS for Intel Bus Timing
ALE*
RD
P0*
(RS0,
D0-D3)
P2 *
(Addr)
CS = ALE.Addr
WR
ALE*
WR
P0*
(RS0,
D0-D3)
P2 *
(Addr)
RD
CS = ALE.Addr
**
t
t
RDS
CH
t
AS
t
AS
A0-A7
A0-A7
Figure 18 - Intel Read Timing Diagram
Figure 19 - Intel Write Timing Diagram
t
AH
t
AH
t
CSS
t
CSS
Zarlink Semiconductor Inc.
MT88L89
A8-A15 Address
A8-A15 Address
24
t
DDR
t
Data
t
CL
t
DSW
CL
t
CSH
t
CSH
Data
t
DHR
t
DHW
t
CH
Data Sheet

Related parts for mt88l89asr1