MT41J256M8DA-125:H Micron Technology Inc, MT41J256M8DA-125:H Datasheet - Page 66

• Manufacturer Part Number: MT41J256M8DA-125:H
• Manufacturer: Micron Technology Inc

Specifications of MT41J256M8DA-125:H

• Lead Free Status / Rohs Status: Supplier Unconfirmed

Table 42: 34 Ohm Driver I
34 Ohm Output Driver Sensitivity
Table 43: 34 Ohm Output Driver Sensitivity Definition
PDF: 09005aef826aaadc
2Gb_DDR3_SDRAM.pdf – Rev. K 04/10 EN
R
R
R
R
R
R
MR1[5,1]
ON(PD)
ON(PD)
ON(PD)
ON(PU)
ON(PU)
ON(PU)
0, 1
Symbol
@ 0.2 × V
@ 0.5 × V
@ 0.8 × V
@ 0.2 × V
@ 0.5 × V
@ 0.8 × V
34.3Ω
R
DDQ
DDQ
DDQ
DDQ
DDQ
DDQ
ON
Note:
0.9 - dR
0.9 - dR
0.9 - dR
0.6 - dR
0.6 - dR
0.9 - dR
Resistor
R
R
If either the temperature or the voltage changes after ZQ calibration, then the tolerance
limits listed in Table 38 (page 64) can be expected to widen according to Table 43 and
Table 44 (page 66).
Table 44: 34 Ohm Output Driver Voltage and Temperature Sensitivity
ON34(PD)
ON34(PU)
1. ΔT = T - T(@ calibration), ΔV = V
OH
ON
ON
/I
ON
ON
ON
ON
OL
dR
dR
dR
dTM × |ΔT| - dR
dTM × |ΔT| - dR
dR
dR
dR
Change
dTH × |ΔT| - dR
dTH × |ΔT| - dR
dTL × |ΔT| - dR
dTL × |ΔT| - dR
ON
ON
Characteristics: V
ON
ON
ON
ON
dVM
dTM
dVH
dTH
dVL
dTL
I
I
I
Min
I
I
I
OH
OH
OH
OL
OL
OL
@ 0.2 × V
@ 0.5 × V
@ 0.8 × V
@ 0.2 × V
@ 0.5 × V
@ 0.8 × V
V
OUT
ON
ON
ON
ON
ON
ON
dVL × |ΔV|
dVM × |ΔV|
dVH × |ΔV|
dVL × |ΔV|
dVM × |ΔV|
dVH × |ΔV|
DDQ
DDQ
DDQ
DDQ
DDQ
DDQ
DD
66
Min
= V
0
0
0
0
0
0
DDQ
DDQ
Max
14.0
23.3
37.3
37.3
23.3
14.0
1.1 + dR
1.1 + dR
- V
Micron Technology, Inc. reserves the right to change products or specifications without notice.
1.4 + dR
1.1 + dR
1.1 + dR
1.4 + dR
= 1.425V
DDQ
(@ calibration), and V
ON
ON
ON
ON
2Gb: x4, x8, x16 DDR3 SDRAM
ON
ON
dTM × |ΔT| + dR
dTM × |ΔT| + dR
dTH × |ΔT| + dR
dTH × |ΔT| + dR
dTL × |ΔT| + dR
dTL × |ΔT| + dR
Nom
20.8
33.3
33.3
20.8
8.3
8.3
Max
Output Driver Impedance
0.13
0.13
0.13
1.5
1.5
1.5
Max
© 2006 Micron Technology, Inc. All rights reserved.
ON
ON
ON
ON
ON
ON
DD
dVL × |ΔV|
dVM × |ΔV|
dVH × |ΔV|
dVL × |ΔV|
dVM × |ΔV|
dVH × |ΔV|
Min
18.7
23.5
23.5
18.7
7.5
7.5
= V
DDQ
.
%/mV
%/mV
%/mV
Units
%/°C
%/°C
%/°C
Units
mA
mA
mA
mA
mA
mA
RZQ/6
RZQ/6
RZQ/6
RZQ/7
RZQ/7
RZQ/7
Units