DS2155LNB+ Maxim Integrated Products, DS2155LNB+ Datasheet - Page 228

• Manufacturer Part Number: DS2155LNB+
• Description: IC TXRX T1/E1/J1 SGL 100-LQFP
• Manufacturer: Maxim Integrated Products

Specifications of DS2155LNB+

• 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: Lead free / RoHS Compliant
• Power (watts): -

Figure 37-4. Intel Nonmultiplexed Bus Read Timing (BTS = 0/MUX = 0)
Figure 37-5. Intel Nonmultiplexed Bus Write Timing (BTS = 0/MUX = 0)
A0 to A7
D0 to D7
A0 to A7
D0 to D7
CS
RD
WR
WR
RD
CS
0ns (min)
0ns (min)
t1
t1
ADDRESS VALID
0ns (min)
ADDRESS VALID
0ns (min)
t2
t2
50ns (max)
t3
228 of 238
75ns (min)
t6
5ns (min) / 20ns (max)
DATA VALID
10ns (min)
t7
t4
t4
10ns (min)
t8
0ns (min)
0ns (min)
t5