DS21FF44 Maxim Integrated Products, DS21FF44 Datasheet - Page 111

• Manufacturer Part Number: DS21FF44
• Description: IC FRAMER E1 4X4 16CH 300-BGA
• Manufacturer: Maxim Integrated Products

Specifications of DS21FF44

• Controller Type: E1 Framer
• Interface: Parallel/Serial
• Voltage - Supply: 2.97 V ~ 3.63 V
• Current - Supply: 300mA
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 300-BGA
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

Figure 23-7. MOTOROLA BUS WRITE AC TIMING (BTS = 1 / MUX = 0)
A0 to A7,
FS0, FS1
D0 to D7
R/W*
CS*
DS*
DS
Notes:
1. The signal DS is active high when emulating the DS21Q43 (FMS = 1)
1
0ns min.
0ns min.
t1
Address Valid
0ns min.
t2
t2
75ns min.
75ns min.
t6
t6
111 of 117
10ns
min.
.
t7
t8
t4
10ns
min.
0ns min.