K4B2G0846D-HYK0
DRAM Chip DDR3L SDRAM 2Gbit 256Mx8 1.35V/1.5V 78-Pin FBGA
Inventory:9,229
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- 365 Days Quality Guarantee
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Part Number : K4B2G0846D-HYK0
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Package/Case : FBGA
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Brands : Samsung Electronics
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Components Categories : Memory
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Datesheet : K4B2G0846D-HYK0 DataSheet (PDF)
Overview of K4B2G0846D-HYK0
Key Features
- JEDEC standard 1.35V(1.28V~1.45V) & 1.5V(1.425V~1.575V)
- VDDQ = 1.35V(1.28V~1.45V) & 1.5V(1.425V~1.575V)
- 400 MHz fCK for 800Mb/sec/pin, 533MHz fCK for 1066Mb/sec/pin, 667MHz fCK for 1333Mb/sec/pin, 800MHz fCK for 1600Mb/sec/pin
- 8 Banks
- Programmable CAS Latency(posted CAS): 5,6,7,8,9,10,11
- Programmable Additive Latency: 0, CL-2 or CL-1 clock
- Programmable CAS Write Latency (CWL) = 5(DDR3-800), 6(DDR3-1066), 7(DDR3-1333) and 8(DDR3-1600)
- 8-bit pre-fetch
- Burst Length: 8 (Interleave without any limit, sequential with starting address “000” only), 4 with tCCD = 4 which does not allow seamless read or write [either On the fly using A12 or MRS]
- Bi-directional Differential Data-Strobe
- Internal(self) calibration : Internal self calibration through ZQ pin (RZQ : 240 ohm ± 1%)
- On Die Termination using ODT pin
- Average Refresh Period 7.8us at lower than TCASE 85°C, 3.9us at 85°C
- Asynchronous Reset
Specifications
The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.
| ECCN (US) | EAR99 | Part Status | Obsolete |
| Automotive | No | PPAP | No |
| DRAM Type | DDR3L SDRAM | Chip Density (bit) | 2G |
| Organization | 256Mx8 | Number of Internal Banks | 8 |
| Number of Words per Bank | 32M | Number of Bits/Word (bit) | 8 |
| Data Bus Width (bit) | 8 | Maximum Clock Rate (MHz) | 1600 |
| Maximum Access Time (ns) | 0.225 | Address Bus Width (bit) | 18 |
| Interface Type | SSTL_1.5 | Minimum Operating Supply Voltage (V) | 1.283|1.425 |
| Maximum Operating Supply Voltage (V) | 1.45|1.575 | Operating Current (mA) | 90 |
| Minimum Operating Temperature (°C) | 0 | Maximum Operating Temperature (°C) | 95 |
| Number of I/O Lines (bit) | 8 | Mounting | Surface Mount |
| Package Height | 0.75 | Package Width | 7.5 |
| Package Length | 11 | PCB changed | 78 |
| Standard Package Name | BGA | Supplier Package | FBGA |
| Pin Count | 78 | Lead Shape | Ball |
Warranty & Returns
Warranty, Returns, and Additional Information
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QA & Return Policy
Parts Quality Guarantee: 365 days
Returns for refund: within 90 days
Returns for Exchange: within 90 days
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Shipping and Package
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Parts Packaging Guarantee: Featuring 100% ESD anti-static protection, our packaging incorporates high toughness and superior buffering capabilities.
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