DS2155LN Maxim Integrated Products, DS2155LN Datasheet - Page 229

• Manufacturer Part Number: DS2155LN
• Description: IC TXRX T1/E1/J1 1-CHIP 100-LQFP
• Manufacturer: Maxim Integrated Products

Specifications of DS2155LN

• Function: Single-Chip Transceiver
• Interface: E1, HDLC, J1, T1
• Number Of Circuits: 1
• Voltage - Supply: 3.14 V ~ 3.47 V
• Current - Supply: 75mA
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 100-LQFP
• Includes: BERT Generator and Detector, CMI Coder and Decoder, HDLC Controller
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Power (watts): -

Figure 37-6. Motorola Nonmultiplexed Bus Read Timing (BTS = 1/MUX = 0)
Figure 37-7. Motorola Nonmultiplexed Bus Write Timing (BTS = 1/MUX = 0)
A0 to A7
D0 to D7
A0 to A7
D0 to D7
R/W
CS
DS
R/W
CS
DS
0ns (min)
0ns (min)
t1
t1
0ns (min)
0ns (min)
ADDRESS VALID
t2
ADDRESS VALID
t2
75ns (max)
t3
229 of 238
75ns (min)
t6
5ns (min) / 20ns (max)
10ns (min)
DATA VALID
t7 t8
t4
t4
10ns (min)
0ns (min)
0ns (min)
t5