Part Number
|
TMS416400A |
Manufacturer
|
Texas Instruments |
Description
|
DYNAMIC RANDOM-ACCESS MEMORIES |
Published
|
Sep 12, 2019 |
Detailed Description
|
This data sheet is applicable to all
TMS41x400As symbolized by Revision “B”,
Revision “E” and subsequent revisions as
de...
|
Datasheet
|
TMS416400A
|
Overview
This data sheet is applicable to all
TMS41x400As symbolized by Revision “B”,
Revision “E” and subsequent revisions as
described in the device symbolization section.
D Organization .
.
.
4 194304 × 4 D Single 5-V Power Supply (±10% Tolerance) D 2 048-Cycle Refresh in 32 ms for
TMS417400A
D 4 096-Cycle Refresh in 64 ms for
TMS416400A
D Performance Ranges:
ACCESS ACCESS ACCESS READ OR TIME TIME TIME WRITE
tRAC MAX
tCAC MAX
tAA CYCLE MAX MIN
’41x400A-50
50 ns 13 ns
25 ns 90 ns
’41x400A-60
60 ns 15 ns
30 ns 110 ns
’41x400A-70
70 ns 18 ns
35 ns 130 ns
D Enhanced Page-Mode Operation With
CAS-Before-RAS ( CBR) Refresh
D 3-State Unlatched Output
D Low Power Dissipation
D High-Reliab...
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