DP8421AV-20 National Semiconductor, DP8421AV-20 Datasheet - Page 53
DP8421AV-20
Manufacturer Part Number
DP8421AV-20
Description
IC CTRLR/DVR CMOS PROGRAM 68PLCC
Manufacturer
National Semiconductor
Datasheet
1.DP8420AV-25.pdf
(58 pages)
Specifications of DP8421AV-20
Controller Type
Dynamic RAM (DRAM)
Voltage - Supply
4.5 V ~ 5.5 V
Operating Temperature
0°C ~ 70°C
Package / Case
68-PLCC
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Other names
*DP8421AV-20
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13 0 AC Timing Parameters
(Continued)
TL F 8588 – F5
FIGURE 42 400 Mode 1 Timing
53