128Mb DDR SDRAM
General Information
Organization
32Mx4
133Mhz w/ CL=2
K4H280438B-TCA2
K4H280438B-TLA2
16Mx8
K4H280838B-TCA2
K4H280838B-TLA2
8Mx16
K4H281638B-TCA2
K4H281638B-TLA2
133Mhz w/ CL=2.5
K4H280438B-TCB0
K4H280438B-TLB0
K4H280838B-TCB0
K4H280838B-TLB0
K4H281638B-TCB0
K4H281638B-TLB0
100Mhz w/ CL=2
K4H280438B-TCA0
K4H280438B-TLA0
K4H280838B-TCA0
K4H280838B-TLA0
K4H281638B-TCA0
K4H281638B-TLA0
1
2
3
4
5
6
7
8
9
10
11
K 4 H XX XX X X X - X X XX
Memory
DRAM
Temperature & Power
Small Classification
Density and Refresh
Organization
Bank
1. SAMSUNG Memory : K
2. DRAM : 4
3. Small Classification
H
:
DDR SDRAM
4. Density & Refresh
64
:
64M 4K/64ms
28
:
128M 4K/64ms
56
:
256M 8K/64ms
51
:
512M 8K/64ms
1G
:
1G 16K/32ms
5. Organization
04
:
x4
08
:
x8
16
:
x16
32
:
x32
6. Bank
3
:
4 Bank
7. Interface (VDD & VDDQ)
8: SSTL-2(2.5V, 2.5V)
8. Version
M
A
B
C
D
E
:
1st Generation
:
2nd Generation
:
3rd Generation
:
4th Generation
:
5th Generation
:
6th Generation
Package
Version
Interface (VDD & VDDQ)
Speed
9. Package
T
:
TSOP2 (400mil x 875mil)
10. Temperature & Power
C :
(Commercial, Normal)
L :
(Commercial, Low)
11. Speed
A0
:
10ns@CL2
A2
:
7.5ns@CL2
B0
:
7.5ns@CL2.5
- 8 -
REV. 1.0 November. 2. 2000