TMS416160, TMS416160P, TMS418160, TMS418160P
TMS426160, TMS426160P, TMS428160, TMS428160P
1048576-WORD BY 16-BIT HIGH-SP...
TMS416160, TMS416160P, TMS418160, TMS418160P
TMS426160, TMS426160P, TMS428160, TMS428160P
1048576-WORD BY 16-BIT HIGH-SPEED DRAMS
SMKS160C – MAY 1995 – REVISED NOVEMBER 1995
D Organization . . . 1 048576 × 16 D Single Power Supply (5 V or 3.3 V) D Performance Ranges:
ACCESS ACCESS ACCESS TIME TIME TIME
READ OR WRITE
DGE PACKAGE ( TOP VIEW )
VCC 1 DQ0 2
50 VSS 49 DQ15
DZ PACKAGE ( TOP VIEW )
VCC 1 DQ0 2
42 VSS 41 DQ15
tRAC MAX
tCAC MAX
tAA MAX
CYCLE MIN
’4xx160/P-60 60 ns 15 ns 30 ns
110 ns
’4xx160/P-70 70 ns 18 ns 35 ns
130 ns
’4xx160/P-80 80 ns 20 ns 40 ns
150 ns
D Enhanced Page-Mode Operation With
CAS-Before-RAS ( CBR) Refresh
D Long Refresh Period and Self-Refresh
Option ( TMS4xx160P)
D 3-State Unlatched Output D Low Power Dissipation D High-Reliability Plastic 42-Lead (DZ Suffix)
400-Mil-Wide Surface-Mount (SOJ) Package
and 44/50-Lead (DGE Suffix) Surface-Mount
Thin Small-Outline Package ( TSOP)
D Operating Free-Air Temperature Range
0°C to 70°C
D Fabricated Using the Texas Instruments
Enhanced Performance Implanted
CMOS
(EPIC™) Technology
DQ1 DQ2 DQ3 VCC DQ4 DQ5 DQ6 DQ7
NC
3 4 5 6 7 8 9 10 11
NC NC
W RAS A11† A10†
A0 A1
15 16 17 18 19 20 21 22
48 DQ14 47 DQ13 46 DQ12 45 VSS 44 DQ11 43 DQ10 42 DQ9 41 DQ8 40 NC
36 NC 35 LCAS 34 UCAS 33 OE 32 A9 31 A8 30 A7 29 A6
DQ1 DQ2 DQ3 VCC DQ4 DQ5 DQ6 DQ7
NC NC
W RAS A11† A10†
A0 A1 A2 A3 VCC
3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21
40 DQ14 39 DQ13 38 DQ12 37 VSS 36 DQ11 35 DQ10 34 DQ9 33 DQ8...