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KM48S16030

Part Number	KM48S16030
Manufacturer	Samsung semiconductor
Description	4M x 8Bit x 4 Banks Synchronous DRAM
Published	Apr 4, 2005
Detailed Description	KM48S16030 4M x 8Bit x 4 Banks Synchronous DRAM FEATURES • JEDEC standard 3.3V power supply • LVTTL compatible with mult...
Datasheet	KM48S16030 PDF File

Overview

KM48S16030 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) Preliminary CMOS SDRAM GENERAL DESCRIPTION The KM48S16030 is 134,217,728 bits synchronous high data rate Dynamic RAM organized as 4 x 4,194,304 words by 8 bits, fabricated with SAMSUNG′s high performance CMOS technology.
Synchronous design allows precise cycle control with the use of system clock I/O transactions are possible on every clcok cycle.
Range of operating frequencies, programmable burst length and programmable latencies allow the same device to be useful for a variety of high bandwidth, high performance memory system applications.
ORDERING INFORMATION Part NO.
KM48S16030T-G/F8 KM48S16030T-G/FH KM48S16030T-G/FL KM48S16030T-G/F10 MAX Freq.
125MHz 100MHz 100MHz 100MHz LVTTL 54pin TSOP(II) Interface Package FUNCTIONAL BLOCK DIAGRAM I/O Control LWE Data Input Register LDQM Bank Select 4M x 8 Sense AMP 4M x 8 4M x 8 4M x 8 Refresh Counter Output Buffer Row Decoder Row Buffer DQi Address Register CLK ADD Column Decoder Col.
Buffer Latency & Burst Length LRAS LCBR LCKE LRAS LCBR LWE LCAS Programming Register LWCBR LDQM Timing Register CLK CKE CS RAS CAS WE DQM * Samsung Electronics reserves the right to change products or specification without notice.
REV.
2 Mar.
'98 KM48S16030 PIN CONFIGURATION (TOP VIEW) VDD DQ0 VDDQ N.
C DQ1 VSSQ N.
C DQ2 VDDQ N.
C DQ3 VSSQ N.
C VDD N.
C WE CAS RAS CS BA0 BA1 A10/AP A0 A1 A2 A3 VDD 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 54 53 52 51 50 49 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32 31 3...

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