H5TQ2G63BFR-H9C HYNIX SEMICONDUCTOR, H5TQ2G63BFR-H9C Datasheet - Page 38

• Manufacturer Part Number: H5TQ2G63BFR-H9C
• Description: 58T1898
• Manufacturer: HYNIX SEMICONDUCTOR

Specifications of H5TQ2G63BFR-H9C

• Memory Type: SDRAM
• Memory Configuration: 128M X 16
• Access Time: 13.5ns
• Interface Type: CMOS
• Memory Case Style: FBGA
• No. Of Pins: 96
• Operating Temperature Range: 0°C To +85°C
• Memory Size: 2 Gbit
• Rohs Compliant: Yes

Rev. 0.5 / Aug. 2010
6. AC and DC Output Measurement Levels
6.1 Single Ended AC and DC Output Levels
Table shows the output levels used for measurements of single ended signals.
6.1.1 Differential AC and DC Output Levels
Below table shows the output levels used for measurements of differential signals.
6.2 Single Ended Output Slew Rate
With the reference load for timing measurements, output slew rate for falling and rising edges is defined and
measured between VOL(AC) and VOH(AC) for single ended signals as shown in Table and Figure.
Note:
Output slew rate is verified by design and characterisation, and may not be subject to production test.
1. The swing of ± 0.1 x VDDQ is based on approximately 50% of the static single ended output high or low swing with
1. The swing of ± 0.2 x VDDQ is based on approximately 50% of the static differential output high or low swing with
Single ended output slew rate for rising edge
Single ended output slew rate for falling edge
VOHdiff (AC) AC differential output high measurement level (for output SR)
VOM(DC)
VOLdiff (AC)
VOH(DC)
VOH(AC)
VOL(DC)
Symbol
VOL(AC)
a driver impedance of 40Ω and an effective test load of 25Ω to VTT = VDDQ / 2.
a driver impedance of 40Ω and an effective test load of 25Ω to VTT = VDDQ/2 at each of the differential outputs.
Symbol
DC output high measurement level (for IV curve linearity)
DC output mid measurement level (for IV curve linearity)
DC output low measurement level (for IV curve linearity)
AC output high measurement level (for output SR)
AC output low measurement level (for output SR)
AC differential output low measurement level (for output SR)
Description
Parameter
Parameter
VOH(AC)
VOL(AC)
From
Measured
VOH(AC)
VOL(AC)
800/900MHz & 1.0GHz
To
VTT + 0.1 x VDDQ
VTT - 0.1 x VDDQ
0.8 x VDDQ
0.5 x VDDQ
0.2 x VDDQ
800/900MHz &
+ 0.2 x VDDQ
- 0.2 x VDDQ
1.0GHz
VOH(AC)-VOL(AC)
VOH(AC)-VOL(AC)
Defined by
DeltaTRse
DeltaTFse
H5TQ2G63BFR
Unit
Unit Notes
V
V
V
V
V
V
V
Notes
1
1
1
1
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