512Mb: 32 Meg x 16, 16 Meg x 32 Mobile SDRAM
Output Drive Characteristics
Output Drive Characteristics
Table 14: Target Output Drive Characteristics (Full Strength)
Notes 1–2 apply to all parameters and conditions; characteristics are specified under best and worst process variations/
conditions
Pull-Down Current (mA)
Pull-Up Current (mA)
Voltage (V)
0.00
0.10
0.20
0.30
0.40
0.50
0.60
0.70
0.80
0.85
0.90
0.95
1.00
1.10
1.20
1.30
1.40
1.50
1.60
1.70
1.80
1.90
Min
0.00
2.80
5.60
8.40
11.20
14.00
16.80
19.60
22.40
23.80
23.80
23.80
23.80
23.80
23.80
23.80
23.80
23.80
23.80
23.80
Max
0.00
18.53
26.80
32.80
37.05
40.00
42.50
44.57
46.50
47.48
48.50
49.40
50.05
51.35
52.65
53.95
55.25
56.55
57.85
59.15
60.45
61.75
Min
0.00
–2.80
–5.60
–8.40
–11.20
–14.00
–16.80
–19.60
–22.40
–23.80
–23.80
–23.80
–23.80
–23.80
–23.80
–23.80
–23.80
–23.80
–23.80
–23.80
Max
0.00
–18.53
–26.80
–32.80
–37.05
–40.00
–42.50
–44.57
–46.50
–47.48
–48.50
–49.40
–50.05
–51.35
–52.65
–53.95
–55.25
–56.55
–57.85
–59.15
–60.45
–61.75
Notes:
1. Table values based on nominal impedance of 25 Ω (full drive strength) at V DDQ /2.
2. The full variation in drive current, from minimum to maximum (due to process, voltage,
and temperature) will lie within the outer bounding lines of the I-V curves.
PDF: 09005aef8459c827
512mb_mobile_sdram_y67m_at.pdf – Rev. B 3/11 EN
23
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? 2011 Micron Technology, Inc. All rights reserved.
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