MT29C4G48MAZAPAKD-5 IT Micron Technology Inc, MT29C4G48MAZAPAKD-5 IT Datasheet - Page 149

• Manufacturer Part Number: MT29C4G48MAZAPAKD-5 IT
• Description: MICMT29C4G48MAZAPAKD-5_IT 4G+2G MCP
• Manufacturer: Micron Technology Inc

Table 46: Electrical Characteristics and Recommended AC Operating Conditions (Continued)
Notes 1–9 apply to all the parameters in this table; V
PDF: 09005aef83ba4387
168ball_nand_lpddr_j42p_j4z2_j4z3_omap.pdf – Rev. H 3/11
Parameter
PRECHARGE command pe-
riod
DQS read preamble CL = 3
DQS read postamble
Active bank a to active
bank b command
Read of SRR to next valid
command
SRR to read
DQS write preamble
DQS write preamble setup
time
DQS write postamble
Write recovery time
Internal WRITE-to-READ
command delay
Exit power-down mode to
first valid command
Exit self refresh to first
valid command
CL = 2
Notes:
Symbol
t
t
WPRES
t
t
t
t
WPRE
t
WPST
1. All voltages referenced to V
2. All parameters assume proper device initialization.
3. Tests for AC timing and electrical AC and DC characteristics may be conducted at nomi-
4. The circuit shown below represents the timing reference load used in defining the rele-
t
RPRE
RPRE
t
RPST
t
t
t
WTR
RRD
t
t
SRC
SRR
XSR
WR
RP
XP
nal supply voltage levels, but the related specifications and device operation are guaran-
teed for the full voltage ranges specified.
vant timing parameters of the device. It is not intended to be either a precise representa-
tion of the typical system environment or a depiction of the actual load presented by a
production tester. System designers will use IBIS or other simulation tools to correlate
the timing reference load to system environment. Specifications are correlated to produc-
tion test conditions (generally a coaxial transmission line terminated at the tester elec-
tronics). For the half-strength driver with a nominal 10pF load, parameters
are expected to be in the same range. However, these parameters are not subject to
production test but are estimated by design/characterization. Use of IBIS or other simula-
tion tools for system design validation is suggested.
I/O
Full drive strength
CL + 1
112.5
Min
0.25
0.9
0.5
0.4
0.4
15
10
15
2
0
2
2
50
168-Ball NAND Flash and LPDDR PoP (TI OMAP) MCP
-5
Electrical Specifications – AC Operating Conditions
Max
1.1
1.1
0.6
0.6
–
–
–
–
–
–
–
–
–
–
DD
/V
20pF
DDQ
CL + 1
112.5
Min
16.2
10.8
0.25
0.9
0.5
0.4
0.4
15
2
0
2
2
149
= 1.70–1.95V
SS
-54
.
I/O
Max
1.1
1.1
0.6
0.6
Half drive strength
–
–
–
–
–
–
–
–
–
–
Micron Technology, Inc. reserves the right to change products or specifications without notice.
CL + 1
112.5
50
Min
0.25
0.9
0.5
0.4
0.4
18
12
15
2
0
1
1
-6
Max
1.1
1.1
0.6
0.6
–
–
–
–
–
–
–
–
–
–
10pF
CL + 1
112.5
Min
22.5
0.25
0.9
0.5
0.4
0.4
15
15
2
0
1
1
© 2009 Micron Technology, Inc. All rights reserved.
-75
Max
1.1
1.1
0.6
0.6
–
–
–
–
–
–
–
–
–
–
Unit
t
t
t
t
t
t
t
t
t
ns
CK
CK
CK
ns
CK
CK
CK
ns
CK
ns
CK
CK
ns
t
AC and
Notes
23, 24
25
26
27
t
QH