K4S280832A
CMOS SDRAM
128Mbit SDRAM
4M x 8Bit x 4 Banks Synchronous DRAM LVTTL
Revision 0.
0 Aug.
1999
* Samsung Electronics reserves the right to change products or specification without notice.
Rev.
0.
0 Aug.
1999
K4S280832A
4M x 8Bit x 4 Banks Synchronous DRAM
FEATURES
• • • • JEDEC standard 3.
3V power supply LVTTL compatible with multiplexed address Four banks operation MRS cycle with address key programs -.
CAS latency (2 & 3) -.
Burst length (1, 2, 4, 8 & Full page) -.
Burst type (Sequential & Interleave) All inputs are sampled at the positive going edge of the system clock.
Burst read single-bit write operation DQM for masking Auto & self refresh 64ms refresh period (4K cycle)
CM...