
128Mb: x4, x8, x16
DDR SDRAM
09005aef8074a655
Micron Technology, Inc., reserves the right to change products or specifications without notice.
128MBDDRx4x8x16_2.fm - Rev. J 7/04 EN
50
2000 Micron Technology, Inc. All rights reserved.
Table 15:
Capacitance (x4, x8 TSOP)
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: DQs, 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 16:
Capacitance (x4, x8 FBGA)
PARAMETER
SYMBOL
MIN
MAX
UNITS
NOTES
Delta Input/Output Capacitance: DQs, 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: DQs, 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 17:
Capacitance (x16 TSOP)
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