DS2152LN Maxim Integrated Products, DS2152LN Datasheet - Page 87

• Manufacturer Part Number: DS2152LN
• Description: Network Controller & Processor ICs
• Manufacturer: Maxim Integrated Products

Specifications of DS2152LN

• Product: Framer
• Number Of Transceivers: 1
• Data Rate: 2.048 Mbps
• Supply Voltage (max): 5.25 V
• Supply Voltage (min): 4.75 V
• Supply Current (max): 75 mA
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Mounting Style: SMD/SMT
• Package / Case: LQFP-100
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

18 AC CHARACTERISTICS
Table 18-1. AC Characteristics—Multiplexed Parallel Port (MUX = 1)
(V
(See
Figure 18-1. Intel Bus Read AC Timing (BTS = 0/MUX = 1)
Cycle Time
Pulse Width, DS Low or
Pulse Width, DS High or
Input Rise/Fall Times
R/
R/
active
Read Data Hold Time
Write Data Hold Time
Muxed Address Valid to AS or ALE Fall
Muxed Address Hold Time
Delay Time, DS,
Rise
Pulse Width AS or ALE High
Delay Time, AS or ALE to DS,
Output Data Delay Time from DS or
Data Setup Time
CS
CS
DD
W
W
Setup Time Before DS,
Hold Time
= 5V ± 5 %, T
Figure
Hold Time
Setup Time Before DS High
18-1,
PARAMETER
WR
A
Figure
= 0°C to +70°C for DS2152L, T
or
RD
RD
RD
18-2, and
WR
High
to AS or ALE
Low
WR
or
RD
or
RD
Figure
RD
18-3.)
SYMBOL
87 of 97
PW
PW
PW
t
t
t
t
t
t
t
t
t
t
t
t
ASED
R
DHW
RWH
t
DSW
CYC
RWS
t
DHR
AHL
DDR
ASD
ASL
CH
CS
, t
ASH
EH
EL
F
A
= -40°C to +85°C for DS2152LN.)
MIN
200
100
100
10
50
20
10
15
10
20
30
10
20
50
0
0
TYP MAX UNITS
20
50
80
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
NOTES