K4B4G1646B Datasheet PDF – 4Gb DDR3 SDRAM – Samsung

Part Number : K4B4G1646B

Function : 4Gb B-die DDR3 SDRAM ( 256Mx16 )

Package : 96FBGA Type

Manufacturers : Samsung

ImageĀ :
K4B4G1646B datasheet

Description :

The 4Gb DDR3 SDRAM B-die is organized as a 32Mbit x 16 I/Os x 8banks, device. This synchronous device achieves high speed double-data-rate transfer rates of up to 2133Mb/sec/pin (DDR3-2133) for general applications. The chip is designed to comply with the following key DDR3 SDRAM features such as posted CAS, Programmable CWL, Internal (Self) Calibration, On Die Termination using ODT pin and Asynchronous Reset .


1. JEDEC standard 1.5V(1.425V~1.575V)
2. VDDQ = 1.5V(1.425V~1.575V)
3. Programmable CAS Latency(posted CAS): 5,6,7,8,9,10,11,12,13,14
4. Programmable Additive Latency: 0, CL-2 or CL-1 clock
5. 8-bit pre-fetch
6. Bi-directional Differential Data-Strobe
7. Asynchronous Reset

Other data sheets within the file : K4B4G1646B-HCF8, K4B4G1646B-HCH9, K4B4G1646B-HCK0

K4B4G1646B Datasheet PDF Download

K4B4G1646B pdf


RT9161 Datasheet PDF

Part Number : RT9161

Function : 300/500mA Low Dropout Linear Voltage Regulator

Manufacturers : Richtek Technology

Pinouts :

RT9161 datasheet

Description :

General Description
The RT9161/A is a 300/500mA fixed output voltage low dropout linear regulator. Typical ground current is approximately 110μA, from zero to maximum loading conditions. Wide range of available output voltage fits most of applications. Built-in output current-limiting most thermal-limiting provide maximal protection against any fault conditions.

For ease of application, the RT9161/A comes in the popular 3-pin SOT-23 (300mA), SOT-89 (300mA), SOT-223 (500mA), or TO-92 packages.

RT9161 Datasheet PDF Download

RT9161 pdf

Other data sheets within the file :