MT9074AL Zarlink Semiconductor, Inc., MT9074AL Datasheet - Page 111

• Manufacturer Part Number: MT9074AL
• Description: T1/E1/J1 Single Chip Transceiver
• Manufacturer: Zarlink Semiconductor, Inc.

Data Sheet
AC Electrical Characteristics
† Characteristics are for clocked operation over the ranges of recommended operating temperature and supply voltage.
‡ Typical figures are at 25°C and are for design aid only: not guaranteed and not subject to production testing.
WRITE
10
D0-D7
D0-D7
A0-A4
READ
1
2
3
4
5
6
7
8
9
Note: DS and CS may be connected together.
R/W
DS
CS
RD low
RD High
CS Setup
CS Hold
Address Setup
Address Hold
Data Delay Read
Data Active to High Z Delay
Data Setup Write
Data Hold Write
Characteristics
t
DSH
Figure 16 - Motorola Microport Timing
†
- Intel Microprocessor Timing
t
t
t
RWS
CSS
ADS
t
t
Sym
t
t
t
t
t
t
t
t
DSW
DHW
RDH
DDR
CSS
CSH
ADS
ADH
RDL
DAZ
t
CYC
t
DDR
Min
70
60
10
15
15
15
0
0
Typ
t
DSL
‡
VALID DATA
VALID DATA
t
DSW
Max
90
90
Units
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
t
DHW
t
t
t
CSH
RWH
ADH
C
L
=50pF
t
Test Conditions
DHR
t
DAZ
MT9074
V
V
V
V
V
V
TT
TT
TT
TT
TT,
TT
V
CT
111