Datasheet

ManualsBrandsHynix Manualscomputer componentsHMT351S6CFR8C-H9

Table Of Contents

Description
Fetures
Ordering Information
Key Parameters
Speed Grade
Address Table
Pin Descriptions
Input/Output Functional Descriptions
Pin Assignments
Functional Block Diagram
- 2GB, 256Mx64 Module(1Rank of x8)
- 4GB, 512Mx64 Module(2Rank of x8)
Absolute Maximum Ratings
- Absolute Maximum DC Ratings
- DRAM Component Operating Temperature Range
AC & DC Operating Conditions
- Recommended DC Operating Conditions
AC & DC Input Measurement Levels
- AC and DC Input Levels for Single-Ended Command and Address Signals
- AC and DC Input Levels for Single-Ended Signals
Vref Tolerances
AC and DC Logic Input Levels for Differential Signals
- Differential signal definition
- Differential swing requirements for clock (CK - CK) and strobe (DQS-DQS)
- Single-ended requirements for differential signals
- Differential Input Cross Point Voltage
- Slew Rate Definitions for Single-Ended Input Signals
- Slew Rate Definitions for Differential Input Signals
AC & DC Output Measurement Levels
- Single Ended AC and DC Output Levels
- Differential AC and DC Output Levels
- Single Ended Output Slew Rate
- Differential Output Slew Rate
- Reference Load for AC Timing and Output Slew Rate
Overshoot and Undershoot Specifications
- Address and Control Overshoot and Undershoot Specifications
- Clock, Data, Strobe and Mask Overshoot and Undershoot Specifications
Refresh parameters by device density
Standard Speed Bins
- DDR3-800 Speed Bins
- DDR3-1066 Speed Bins
- DDR3-1333 Speed Bins
- DDR3-1600 Speed Bins
- Speed Bin Table Notes
IDD and IDDQ Specification Parameters and Test Conditions
IDD Specifications (Tcase: 0 to 95oC)
- 2GB, 256M x 64 SO-DIMM: HMT325S6CFR8C
- 4GB, 512M x 64 SO-DIMM: HMT351S6CFR8C
Module Dimensions
- 256Mx64 - HMT325S6CFR8C
- 512Mx64 - HMT351S6CFR8C

Rev. 1.0/Sep. 2012 27

Clock, Data, Strobe and Mask Overshoot and Undershoot Specifications

Clock, Data, Strobe and Mask Overshoot and Undershoot Definition

AC Overshoot/Undershoot Specification for Clock, Data, Strobe and Mask

Parameter

DDR3-

800

DDR3-

1066

DDR3-

1333

DDR3-

1600

Units

Maximum peak amplitude allowed for overshoot area. (See Figure below) 0.4 0.4 0.4 0.4 V

Maximum peak amplitude allowed for undershoot area. (See Figure below) 0.4 0.4 0.4 0.4 V

Maximum overshoot area above VDD (See Figure below) 0.25 0.19 0.15 0.13 V-ns

Maximum undershoot area below VSS (See Figure below) 0.25 0.19 0.15 0.13 V-ns

(CK, CK, DQ, DQS, DQS, DM)

See figure below for each parameter definition

Maximum Amplitude

Overshoot Area

VDDQ

VSSQ

Maximum Amplitude

Undershoot Area

Time (ns)

Volts

(V)