Want to post a buying lead? If you are not a member yet, please select the specific/related part number first and then fill the quantity and your contact details in the "Request for Quotation Form" on the left, and then click "Send RFQ".Your buying lead can then be posted, and the reliable suppliers will quote via our online message system or other channels soon.
The K4S643232C is 67,108,864 bits synchronous high data rate Dynamic RAM organized as 4 x 524,288 words by 32 bits,fabricated with SAMSUNGs high performance CMOS technol-ogy. Synchronous design allows precise cycle control with the use of system clock. I/O transactions are possible on every clock 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.
K4S643232C Maximum Ratings
Parameter
Symbol
Value
Unit
Voltage on any pin relative to Vss
VIN, VOUT
-1.0 ~ 4.6
V
Voltage on VDD supply relative to Vss
VDD, VDDQ
-1.0 ~ 4.6
V
Storage temperature
TSTG
-55 ~ +150
C
Power dissipation
PD
1
W
Short circuit current
IOS
50
mA
K4S643232C Features
* 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 * 15.6us refresh duty cycle