nꢇrAM
Type
Density Organization Part
Number
Package
Operating Vdd
Access Time Speed
I/O Voltage Production
Mode
SPB
SPB
SPB
SPB
FT
(V)
tCD (ns)
2.6, 3.5
2.6, 3.5
2.6, 3.5
2.6, 3.5
7.5
tCYC (MHz) (V) Status
2Mx36
K7N643645M
K7N641845M
K7N323635C
K7N321835C
K7M323635C
K7M321835C
K7N161831B
K7N163631B
K7M161835B
K7M163635B
K7N803601B
K7N801801B
K7N803609B
K7N801809B
K7N803645B
K7N801845B
K7N803649B
K7N801849B
K7M801825B
K7M803625B
K7N403609B
K7N401809B
K7B401825B
100-TQFP, 165FBGA
100-TQFP, 165FBGA
100-TQFP, 165FBGA
100-TQFP, 165FBGA
100-TQFP
2.5
250, 167
250, 167
250, 167
250, 167
118
2.5
Mass Production
72Mb
4Mx18
2.5
2.5
Mass Production
1Mx36
3.3, 2.5
3.3, 2.5
3.3, 2.5
3.3, 2.5
3.3, 2.5
3.3, 2.5
3.3
3.3, 2.5
3.3, 2.5
3.3, 2.5
3.3, 2.5
3.3, 2.5
3.3, 2.5
3.3, 2.5
3.3, 2.5
3.3,2.5
3.3,2.5
3.3,2.5
3.3,2.5
2.5
Mass Production
2Mx18
Mass Production
36Mb
1Mx36
Mass Production
2Mx18
100-TQFP
FT
7.5
118
Mass Production
1Mx18
100-TQFP, 165FBGA
100-TQFP, 165FBGA
100-TQFP
SPB
SPB
FT (SB)
FT (SB)
SPB
SPB
SPB
SPB
SPB
SPB
SPB
SPB
FT
2.6, 3.5
2.6, 3.5
6.5
250, 167
250, 167
133
Mass Production
512Kx36
1Mx18
Mass Production
18Mb
Mass Production
512Kx36
256Kx36
512Kx18
256Kx36
512Kx18
256Kx36
512Kx18
256Kx36
512Kx18
512Kx18
256Kx36
128Kx36
256Kx18
256Kx18
100-TQFP
3.3
6.5
133
Mass Production
100-TQFP
3.3
3.5
167
Not for new designs
Not for new designs
Not for new designs
Not for new designs
Not for new designs
Not for new designs
Not for new designs
Not for new designs
Not for new designs
Not for new designs
Not for new designs
Not for new designs
Not for new designs
NtRAM
100-TQFP
3.3
3.5
167
100-TQFP
3.3
2.6
250
100-TQFP
3.3
2.6
250
100-TQFP
2.5
3.5
167
8Mb
100-TQFP
2.5
3.5
167
2.5
100-TQFP
2.5
2.6
250
2.5
100-TQFP
2.5
2.6
250
2.5
100-TQFP
3.3
6.5
133
3.3, 2.5
3.3, 2.5
3.3,2.5
3.3,2.5
3.3, 2.5
100-TQFP
FT
3.3
6.5
133
100-TQFP
SPB
SPB
SB
3.3
3
200
4Mb
SPB and FT 4Mb
100-TQFP
3.3
3
200
100-TQFP
3.3
6.5
133
Notes:
All tQFP prꢃducꢂꢁ arꢀ lꢀad frꢀꢀ
NꢂRAM ꢁpꢀꢀd rꢀcꢃmmꢀndaꢂiꢃnꢁ: Fꢃr 200MHz uꢁꢀ 250MHz; Fꢃr 133MHz uꢁꢀ 167MHz
NꢂRAM ꢁpꢀꢀd rꢀcꢃmmꢀndaꢂiꢃn: Uꢁꢀ 7.5nꢁ Accꢀꢁꢁ timꢀ uꢁꢀ 6.5nꢁ Accꢀꢁꢁ timꢀ
Rꢀcꢃmmꢀndꢀd sPB ꢁpꢀꢀdꢁ arꢀ 250MHz and 167MHz Rꢀcꢃmmꢀndꢀd sB Acꢀꢁꢁ spꢀꢀd iꢁ 7.5nꢁ
laꢇꢂ-Wꢈꢃꢇꢂ rr SrAM
Density Organization
Part Number
Package
Operating Vdd (V)
Mode
Access Time
tCD (ns)
Speed tCYC
I/O Voltage (V)
Production Status
(MHz)
300,250
300,250
300
1Mx36
32Mb
K7P323674C
K7P321874C
K7P803611B
K7P801811B
K7P803666B
K7P801866B
119-BGA
119-BGA
119-BGA
119-BGA
119-BGA
119-BGA
SP
SP
SP
SP
SP
SP
1.8 / 2.5V
1.8 / 2.5V
3.3
1.6, 2.0
1.5 (Max 1.8)
1.5 (Max 1.8)
1.5 (Max.2.0)
1.5 (Max.2.0)
1.5 (Max.2.0)
1.5 (Max.2.0)
Mass Production
Mass Production
Mass Production
Mass Production
Mass Production
Mass Production
2Mx18
1.6, 2.0
256Kx36
1.6
1.6
2
512Kx18
8Mb
3.3
300
256Kx36
2.5
250
512Kx18
2.5
2
250
www.samsung.com/semi/flash
2H 2010
NtRAM & Late Write RR SRAM
17