K4R881869I-DC SAMSUNG [Samsung semiconductor], K4R881869I-DC Datasheet - Page 4

• Manufacturer Part Number: K4R881869I-DC
• Description: Direct RDRAM Product Guide
• Manufacturer: SAMSUNG [Samsung semiconductor]

General Information
SAMSUNG Memory
DRAM
Product
Density & Refresh
Organization
B. Direct RDRAM Component Ordering Information
8. Revision
2. DRAM : 4
3. Product
4. Density & Refresh
5. Organization
6. Bank
7. Interface ( V
1. SAMSUNG Memory : K
M : 1st Gen.
A : 2nd Gen.
B : 3rd Gen.
C : 4th Gen.
D : 5th Gen.
E : 6th Gen.
F : 7th Gen.
H : 9th Gen.
I : 10th Gen.
R : RDRAM
27 : 128M, 16K/32ms(1.95us)
44 : 144M, 16K/32ms(1.95us)
57 : 256M, 16K/32ms(1.95us)
88 : 288M, 16K/32ms(1.95us)
52 : 512M, 32K/32ms(0.98us)
76 : 576M, 32K/32ms(0.98us)
16 : x16
18 : x18
6 : 32 Banks
9 : RSL (2.5V)
DD

, V
DDQ
K 4 R X X X X X X X - X X X X
)
1
2
3
4
5
* uBGA and micro BGA are registered trademarks of Tessera, Inc.
10. Temperature & Power
11. Speed (t
9. Package Type
M
N
S
F
G
H
T
R
D
C
L
I
DS
N1
T9
N9
M9
S9
M8
K8
S8
K7
G6
S6
6
:* uBGA
:* uBGA
:* uBGA
: WBGA
: WBGA lead free
: WBGA lead free for SO-RIMM Module
: Consumer WBGA(54ball) & Lead free
: Consumer WBGA(54ball)
: FBGA & Lead free
: Commercial, Normal
: Commercial, Low
: Industrial, Normal
: for Daisy chain Sample
: 600MHz (1.667 ns), - 32, 32clks, for Long channel
: 533MHz (1.875 ns), - 32P, 28clks, for Long channel
: 533MHz (1.875 ns), - 32, 28clks, for Long channel
: 533MHz (1.875 ns), - 35, 32clks, for Long channel
: 533MHz (1.875 ns), - 35,
: 400MHz (2.5 ns), - 40,
: 400MHz (2.5 ns), - 45,
: 400MHz (2.5 ns), - 45,
: 356MHz (2.81 ns), - 45,
: 300MHz (3.33 ns), - 53.3, 28clks, for Long channel
: 300MHz (3.33 ns), - 53.3, 28clks, for Short channel
7
CYCLE
“
“
“
package for Mirrored Package
package for Normal Package
package for Consumer Package
8
. t
RAC
, t
9
RC
)
10
Direct RDRAM
28clks, for Long channel
28clks, for Long channel
28clks, for Short channel
28clks, for Long channel
32clks, for Short channel
11
Temperature & Power
Interface (V
Package Type
DD
Revision
, V
Speed
Bank
DDQ
™
)