参数资料
型号: MT46V32M8BG-6AT:G
元件分类: DRAM
英文描述: 32M X 8 DDR DRAM, 0.7 ns, PBGA60
封装: (8 X 14) MM, LEAD FREE,PLASTIC, FBGA-60
文件页数: 17/93页
文件大小: 3632K
PDF: 09005aef80768abb/Source: 09005aef82a95a3a
Micron Technology, Inc., reserves the right to change products or specifications without notice.
DDR_x4x8x16_Core2.fm - 256Mb DDR: Rev. O, Core DDR: Rev. B 1/09 EN
22
2003 Micron Technology, Inc. All rights reserved.
256Mb: x4, x8, x16 DDR SDRAM
Electrical Specifications – DC and AC
Table 14:
Capacitance (x4, x8 TSOP)
Note: 14 applies to the entire table; Notes appear on page 35
Parameter
Symbol
Min
Max
Units
Notes
Delta input/output capacitance: DQ0–DQ3 (x4), DQ0–DQ7 (x8)
DCIO
–0.50
pF
Delta input capacitance: Command and address
DCI1
–0.50
pF
Delta input capacitance: CK, CK#
DCI2
–0.25
pF
Input/output capacitance: DQ, DQS, DM
CIO
4.0
5.0
pF
Input capacitance: Command and address
CI1
2.0
3.0
pF
Input capacitance: CK, CK#
CI2
2.0
3.0
pF
Input capacitance: CKE
CI3
2.0
3.0
pF
Table 15:
Capacitance (x4, x8 FBGA)
Note: 14 applies to the entire table; Notes appear on page 35
Parameter
Symbol
Min
Max
Units
Notes
Delta input/output capacitance: DQ, DQS, DM
DCIO
–0.50
pF
Delta input capacitance: Command and address
DCI1
–0.50
pF
Delta input capacitance: CK, CK#
DCI2
–0.25
pF
Input/output capacitance: DQ, DQS, DM
CIO
3.5
4.5
pF
Input capacitance: Command and address
CI1
1.5
2.5
pF
Input capacitance: CK, CK#
CI2
1.5
2.5
pF
Input capacitance: CKE
CI3
1.5
2.5
pF
Table 16:
Capacitance (x16 TSOP)
Note: 14 applies to the entire table; Notes appear on page 35
Parameter
Symbol
Min
Max
Units
Notes
Delta input/output capacitance: DQ0–DQ7, LDQS, LDM
DCIOL
–0.50
pF
Delta input/output capacitance: DQ8–DQ15, UDQS, UDM
DCIOU
–0.50
pF
Delta input capacitance: Command and address
DCI1
–0.50
pF
Delta input capacitance: CK, CK#
DCI2
–0.25
pF
Input/output capacitance: DQ, LDQS, UDQS, LDM, UDM
CIO
4.0
5.0
pF
Input capacitance: Command and address
CI1
2.0
3.0
pF
Input capacitance: CK, CK#
CI2
2.0
3.0
pF
Input capacitance: CKE
CI3
2.0
3.0
pF
Table 17:
Capacitance (x16 FBGA)
Note: 14 applies to the entire table; Notes appear on page 35
Parameter
Symbol
Min
Max
Units
Notes
Delta input/output capacitance: DQ0–DQ7, LDQS, LDM
DCIOL
–0.50
pF
Delta input/output capacitance: DQ8–DQ15, UDQS, UDM
DCIOU
–0.50
pF
Delta input capacitance: Command and address
DCI1
–0.50
pF
Delta input capacitance: CK, CK#
DCI2
–0.25
pF
Input/output capacitance: DQ, LDQS, UDQS, LDM, UDM
CIO
3.5
4.5
pF
Input capacitance: Command and address
CI1
1.5
2.5
pF
Input capacitance: CK, CK#
CI2
1.5
2.5
pF
Input capacitance: CKE
CI3
1.5
2.5
pF
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