参数资料
型号: W631GG6KB-15
厂商: Winbond Electronics
文件页数: 3/159页
文件大小: 0K
描述: IC DDR3 SDRAM 1GBIT 96WBGA
标准包装: 200
格式 - 存储器: RAM
存储器类型: DDR3 SDRAM
存储容量: 1G(64M x 16)
速度: 667MHz
接口: 并联
电源电压: 1.425 V ~ 1.575 V
工作温度: 0°C ~ 85°C
封装/外壳: 96-TFBGA
供应商设备封装: 96-WBGA(9x13)
包装: 托盘
W631GG6KB
8.17.4
Power-Down clarifications - Case 3 ................................................................................. 76
8.18
ZQ Calibration Commands .................................................................................................................. 77
8.18.1
8.18.2
8.18.3
ZQ Calibration Description ............................................................................................... 77
ZQ Calibration Timing ...................................................................................................... 78
ZQ External Resistor Value, Tolerance, and Capacitive loading ...................................... 78
8.19
On-Die Termination (ODT) .................................................................................................................. 79
8.19.1
8.19.2
8.19.2.1
8.19.2.2
8.19.2.3
8.19.3
8.19.3.1
8.19.3.2
8.19.4
8.19.4.1
8.19.4.2
8.19.4.3
8.19.4.4
ODT Mode Register and ODT Truth Table ...................................................................... 79
Synchronous ODT Mode .................................................................................................. 80
ODT Latency and Posted ODT ............................................................................... 80
Timing Parameters ................................................................................................. 80
ODT during Reads .................................................................................................. 82
Dynamic ODT .................................................................................................................. 83
Functional Description: ........................................................................................... 83
ODT Timing Diagrams ............................................................................................ 84
Asynchronous ODT Mode ................................................................................................ 88
Synchronous to Asynchronous ODT Mode Transitions .......................................... 89
Synchronous to Asynchronous ODT Mode Transition during Power-Down Entry .. 89
Asynchronous to Synchronous ODT Mode Transition during Power-Down Exit..... 92
Asynchronous to Synchronous ODT Mode during short CKE high and short CKE
low periods
93
9.
10.
9.1
9.2
9.3
10.1
10.2
10.3
OPERATION MODE ........................................................................................................................... 94
Command Truth Table ........................................................................................................................ 94
CKE Truth Table ................................................................................................................................. 96
Simplified State Diagram ..................................................................................................................... 97
ELECTRICAL CHARACTERISTICS ................................................................................................... 98
Absolute Maximum Ratings................................................................................................................. 98
Operating Temperature Condition ....................................................................................................... 98
DC & AC Operating Conditions ........................................................................................................... 99
10.3.1
Recommended DC Operating Conditions ........................................................................ 99
10.4
10.5
10.6
Input and Output Leakage Currents .................................................................................................... 99
Interface Test Conditions .................................................................................................................... 99
DC and AC Input Measurement Levels ............................................................................................. 100
10.6.1
10.6.2
10.6.3
10.6.4
10.6.5
10.6.6
10.6.7
DC and AC Input Levels for Single-Ended Command and Address Signals .................. 100
DC and AC Input Levels for Single-Ended Data Signals ................................................ 101
Differential swing requirements for clock (CK - CK#) and strobe (DQS - DQS#) ........... 103
Single-ended requirements for differential signals ......................................................... 104
Differential Input Cross Point Voltage ............................................................................ 105
Slew Rate Definitions for Single-Ended Input Signals .................................................... 106
Slew Rate Definitions for Differential Input Signals ........................................................ 106
10.7
DC and AC Output Measurement Levels .......................................................................................... 107
10.7.1
10.7.1.1
10.7.1.2
Output Slew Rate Definition and Requirements ............................................................. 107
Single Ended Output Slew Rate ........................................................................... 108
Differential Output Slew Rate ............................................................................... 109
Publication Release Date: Dec. 09, 2013
Revision A05
-3-
相关PDF资料
PDF描述
W9412G6IH-5 IC DDR-400 SDRAM 128MB 66TSSOPII
W9412G6JH-5I IC DDR SDRAM 128MBIT 66TSOPII
W9425G6EH-5 IC DDR-400 SDRAM 256MB 66TSSOPII
W9425G6JH-5I IC DDR SDRAM 256MBIT 66TSOPII
W947D2HBJX5E IC LPDDR SDRAM 128MBIT 90VFBGA
相关代理商/技术参数
参数描述
W631GG8KB-11 制造商:Winbond Electronics Corp 功能描述:IC DDR3 SDRAM 1GBIT 制造商:Winbond Electronics Corp 功能描述:IC DDR3 SDRAM 1GBIT 78WBGA
W631GG8KB-12 制造商:Winbond Electronics Corp 功能描述:DRAM Chip DDR3 SDRAM 1G-Bit 128Mx8 1.5V 制造商:Winbond Electronics Corp 功能描述:IC DDR3 SDRAM 1GBIT 制造商:Winbond Electronics Corp 功能描述:IC DDR3 SDRAM 1GBIT 78WBGA
W631GG8KB-15 制造商:Winbond Electronics Corp 功能描述:IC DDR3 SDRAM 1GBIT 制造商:Winbond Electronics Corp 功能描述:IC DDR3 SDRAM 1GBIT 78WBGA
W632 制造商:LUMINIS 制造商全称:LUMINIS 功能描述:Wall mount
W632GG6KB-11 制造商:Winbond Electronics Corp 功能描述:IC DDR3 SDRAM 2GBIT 96WBGA