DS21Q58L+ Maxim Integrated Products, DS21Q58L+ Datasheet - Page 63

• Manufacturer Part Number: DS21Q58L+
• Description: IC TXRX E1 QUAD 3.3V 100LQFP
• Manufacturer: Maxim Integrated Products

Specifications of DS21Q58L+

• Function: Transceiver
• Interface: E1
• Number Of Circuits: 4
• Voltage - Supply: 3.14 V ~ 3.47 V
• Current - Supply: 230mA
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 100-LQFP
• Includes: AIS Alarms Detector and Generator, Loopback Functions, PRBS Generator / Detector, Remote Detector and Generator
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Power (watts): -

26.
26.1 Multiplexed Bus AC Characteristics
Table 26-1. AC Characteristics—Multiplexed Parallel Port
(V
(Figure
Cycle Time
Pulse Width, DS Low or RD High
Pulse Width, DS High or RD Low
Input Rise/Fall Times
R/ W Hold Time
R/ W Setup Time Before DS High
CS Setup Time Before DS, WR , or
RD Active
CS Hold Time
Read Data Hold Time
Write Data Hold Time
Muxed Address Valid to AS or ALE
Fall
Muxed Address Hold Time
Delay Time DS, WR, or RD to AS or
ALE Rise
Pulse Width AS or ALE High
Delay Time, AS or ALE to DS, WR,
or RD
Output Data-Delay Time from DS or
RD
Data Setup Time
DD
= 3.3V ±5%, T
26-1,
AC TIMING PARAMETERS AND DIAGRAMS
PARAMETER
Figure
A
26-2, and
= 0°C to +70°C for DS21Q58L; V
Figure
26-3)
SYMBOL
PW
PW
PW
t
t
t
t
t
t
t
t
t
t
t
R
t
ASED
RWH
DHW
RWS
t
DSW
CYC
t
DHR
DDR
ASL
AHL
ASD
CS
CH
, t
ASH
EH
EL
F
DD
63 of 74
= 3.3V ±5%, T
CONDITIONS
A
= -40°C to +85°C for DS21Q58LN.)
MIN
200
100
100
10
50
20
10
15
10
20
30
10
20
50
0
0
TYP
MAX
140
20
50
UNITS
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns