DS21554LB Maxim Integrated Products, DS21554LB Datasheet - Page 113

• Manufacturer Part Number: DS21554LB
• Description: IC TXRX E1 1-CHIP 5V 100-LQFP
• Manufacturer: Maxim Integrated Products

Specifications of DS21554LB

• Function: Single-Chip Transceiver
• Interface: E1, HDLC, J1, T1
• Number Of Circuits: 1
• Voltage - Supply: 4.75 V ~ 5.25 V
• Current - Supply: 75mA
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 100-LQFP
• Includes: Remote and AIS Alarm Detector / Generator
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Power (watts): -

Figure 20-1. Intel Bus Read Ac Timing (BTS = 0/MUX = 1)
Figure 20-2. Intel Bus Write Timing (BTS = 0/MUX = 1)
AD0–AD7
AD0–AD7
CS
ALE
WR
RD
ALE
WR
RD
CS
t ASD
t ASD
PW
PW
t
t ASD
EL
ASL
t
t ASD
EL
PW
ASL
PW
ASH
ASH
t
t
113 of 124
AHL
t
CS
ASED
t
t
CS
AHL
t
ASED
t CYC
t CYC
t DDR
PW
PW
EH
t
DSW
EH
t
CH
t
CH
t
DHW
t
DHR