DS21458-W+ Maxim Integrated, DS21458-W+ Datasheet - Page 258

• Manufacturer Part Number: DS21458-W+
• Description: Network Controller & Processor ICs
• Manufacturer: Maxim Integrated

Specifications of DS21458-W+

• Product: Framer
• Number Of Transceivers: 4
• Data Rate: 64 Kbps
• Supply Current (max): 328 mA
• Maximum Operating Temperature: + 70 C
• Mounting Style: SMD/SMT
• Package / Case: CSBGA
• Minimum Operating Temperature: 0 C
• Operating Supply Voltage: 3.3 V
• Supply Voltage - Max: 3.465 V
• Supply Voltage - Min: 3.135 V
• Part # Aliases: 90-21458+W00

Figure 38-6. Motorola Bus Read Timing (BTS = 1 / MUX = 0)
Figure 38-7. Motorola Bus Write Timing (BTS = 1 / MUX = 0)
A0 to A9
D0 to D7
A0 to A9
D0 to D7
R/ W
R/ W
CS
DS
CS
DS
t1
t1
Address Valid
Address Valid
t2
t2
258 of 269
t3
t6
DS21455/DS21458 Quad T1/E1/J1 Transceivers
Data Valid
t7 t8
t4
t4
t5