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Z59C1G01408QBUJ25

Description
DDR DRAM, 256MX4, CMOS, PBGA68, GREEN, FBGA-68
Categorystorage    storage   
File Size988KB,82 Pages
ManufacturerProMOS Technologies Inc
Download Datasheet Parametric View All

Z59C1G01408QBUJ25 Overview

DDR DRAM, 256MX4, CMOS, PBGA68, GREEN, FBGA-68

Z59C1G01408QBUJ25 Parametric

Parameter NameAttribute value
MakerProMOS Technologies Inc
Parts packaging codeBGA
package instructionGREEN, FBGA-68
Contacts68
Reach Compliance Codecompliant
ECCN codeEAR99
access modeMULTI BANK PAGE BURST
Other featuresAUTO/SELF REFRESH
JESD-30 codeR-PBGA-B68
length13.65 mm
memory density1073741824 bit
Memory IC TypeDDR DRAM
memory width4
Number of functions1
Number of ports1
Number of terminals68
word count268435456 words
character code256000000
Operating modeSYNCHRONOUS
Maximum operating temperature85 °C
Minimum operating temperature
organize256MX4
Package body materialPLASTIC/EPOXY
encapsulated codeTFBGA
Package shapeRECTANGULAR
Package formGRID ARRAY
Certification statusNot Qualified
Maximum seat height1.2 mm
self refreshYES
Maximum supply voltage (Vsup)1.9 V
Minimum supply voltage (Vsup)1.7 V
Nominal supply voltage (Vsup)1.8 V
surface mountYES
technologyCMOS
Temperature levelOTHER
Terminal formBALL
Terminal pitch0.8 mm
Terminal locationBOTTOM
width8 mm
V59C1G01(408/808/168)QB
HIGH PERFORMANCE 1Gbit DDR2 SDRAM
8 BANKS X 32Mbit X 4 (408)
8 BANKS X 16Mbit X 8 (808)
8 BANKS X 8Mbit X 16 (168)
3
DDR2-667
Clock Cycle Time (t
CK3
)
Clock Cycle Time (t
CK4
)
Clock Cycle Time (t
CK5
)
Clock Cycle Time (t
CK6
)
Clock Cycle Time (t
CK7
)
System Frequency (f
CK max
)
5ns
3.75ns
3ns
3ns
3ns
333 MHz
25A
DDR2-800
5ns
3.75ns
3ns
2.5ns
2.5ns
400 MHz
25
DDR2-800
5ns
3.75ns
2.5ns
2.5ns
2.5ns
400 MHz
PRELIMINARY
19A
DDR2-1066
5ns
3.75ns
3ns
2.5ns
1.875ns
533 MHz
Features
High speed data transfer rates with system frequency
up to 533 MHz
8 internal banks for concurrent operation
4-bit prefetch architecture
Programmable CAS Latency: 3, 4 ,5 , 6 and 7
Programmable Additive Latency:0, 1, 2, 3 , 4, 5 and 6
Write Latency=Read Latency-1
Programmable Wrap Sequence: Sequential
or Interleave
Programmable Burst Length: 4 and 8
Automatic and Controlled Precharge Command
Power Down Mode
Auto Refresh and Self Refresh
Refresh Interval: 7.8 us (8192 cycles/64 ms) Tcase
between 0
o
C and 85
o
C
OCD (Off-Chip Driver Impendance Adjustment)
ODT (On-Die Termination)
Weak Strength Data-Output Driver Option
Bidirectional differential Data Strobe (Single-ended
data-strobe is an optional feature)
On-Chip DLL aligns DQ and DQs transitions with CK
transitions
DQS can be disabled for single-ended data strobe
Read Data Strobe (RDQS) supported (x8 only)
Differential clock inputs CK and CK
JEDEC Power Supply 1.8V ± 0.1V
VDDQ=1.8V ± 0.1V
Available in 68-ball FBGA for x4 and x8 component or
84-ball FBGA for x16 component
RoHS compliant
PASR Partial Array Self Refresh
tRAS lockout supported
Description
The V59C1G01(408/808/168)QB is a eight bank DDR
DRAM organized as 8 banks x 32Mbit x 4 (408), 8 banks x
16Mbit x 8 (808), or 8 banks x 8Mbit x 16 (168). The
V59C1G01(408/808/168)QB achieves high speed data
transfer rates by employing a chip architecture that
prefetches multiple bits and then synchronizes the output
data to a system clock.
The chip is designed to comply with the following key
DDR2 SDRAM features:(1) posted CAS with additive la-
tency, (2)write latency=read latency-1, (3)Off-chip Driv-
er(OCD) impedance adjustment, (4) On Die Termination.
All of the control, address, circuits are synchronized
with the positive edge of an externally supplied clock. I/O
s are synchronized with a pair of bidirectional strobes
(DQS, DQS) in a source synchronous fashion.
Operating the eight memory banks in an interleaved
fashion allows random access operation to occur at a
higher rate than is possible with standard DRAMs. A se-
quential and gapless data rate is possible depending on
burst length, CAS latency and speed grade of the device.
Available Speed
Table 1:
Grade
Grade
-3 (DDR2-667)
-25A (DDR2-800)
-25 (DDR2-800)
-19A (DDR2-1066)
CL
5
6
5
7
tRCD
5
6
5
7
tRP
5
6
5
7
Unit
CLK
CLK
CLK
CLK
Device Usage Chart
Operating
Temperature
Range
0°C to 85°C
V59C1G01(408/808/168)QB Rev.1.0 June 2008
Package Outline
68 ball FBGA
84 ball FBGA
CK Cycle Time (ns)
-3
Power
Std.
-25A
-25
-19A
L
Temperature
Mark
Blank
1
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