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K4S64323LH-FE fiches techniques PDF

Samsung semiconductor - 512K x 32Bit x 4 Banks Mobile SDRAM

Numéro de référence K4S64323LH-FE
Description 512K x 32Bit x 4 Banks Mobile SDRAM
Fabricant Samsung semiconductor 
Logo Samsung semiconductor 





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K4S64323LH-FE fiche technique
K4S64323LH - F(H)E/N/G/C/L/F
Mobile-SDRAM
512K x 32Bit x 4 Banks Mobile SDRAM in 90FBGA
FEATURES
• 2.5V power supply.
• LVCMOS compatible with multiplexed address.
• Four banks operation.
• MRS cycle with address key programs.
-. CAS latency (1, 2 & 3).
-. Burst length (1, 2, 4, 8 & Full page).
-. Burst type (Sequential & Interleave).
• EMRS cycle with address key programs.
• All inputs are sampled at the positive going edge of the system
clock.
• Burst read single-bit write operation.
• Special Function Support.
-. PASR (Partial Array Self Refresh).
-. Internal TCSR (Temperature Compensated Self Refresh)
• DQM for masking.
• Auto refresh.
• 64ms refresh period (4K cycle).
• Commercial Temperature Operation (-25°C ~ 70°C).
• Extended Temperature Operation (-25°C ~ 85°C).
• 90Balls FBGA with 0.8mm ball pitch
( -FXXX : Leaded, -HXXX : Lead Free).
GENERAL DESCRIPTION
The K4S64323LH is 67,108,864 bits synchronous high data
rate Dynamic RAM organized as 4 x 524,288 words by 32 bits,
fabricated with SAMSUNG’s high performance CMOS technol-
ogy. Synchronous design allows precise cycle control with the
use of system clock and I/O transactions are possible on every
clock cycle. Range of operating frequencies, programmable
burst lengths and programmable latencies allow the same
device to be useful for a variety of high bandwidth and high per-
formance memory system applications.
ORDERING INFORMATION
Part No.
Max Freq.
K4S64323LH-F(H)E/N/G/C/L/F60
166MHz(CL=3)
K4S64323LH-F(H)E/N/G/C/L/F75
133MHz(CL=3)
K4S64323LH-F(H)E/N/G/C/L/F1H
105MHz(CL=2)
K4S64323LH-F(H)E/N/G/C/L/F1L
www.DataSheet4U.com
105MHz(CL=3)*1
- F(H)E/N/G : Normal/Low/Low Power, Extended Temperature(-25°C ~ 85°C)
- F(H)C/L/F : Normal/Low/Low Power, Commercial Temperature(-25°C ~ 70°C)
Interface
LVCMOS
Package
90 FBGA
Leaded (Lead Free)
NOTES :
1. In case of 40MHz Frequency, CL1 can be supported.
2. Samsung are not designed or manufactured for use in a device or system that is used under circumstance in which human life is potentially at stake.
Please contact to the memory marketing team in samsung electronics when considering the use of a product contained herein for any specific
purpose, such as medical, aerospace, nuclear, military, vehicular or undersea repeater use.
February 2004

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