IS43DR16640B-25DBLI Memory IC Chip 1Gbit Parallel 400MHz SDRAM DDR2 Memory IC

Product Description Of IS43DR16640B-25DBLI
IS43DR16640B-25DBLI is 1Gbit Parallel 400MHz SDRAM DDR2 Memory IC.

Specifications Of IS43DR16640B-25DBLI

Features Of IS43DR16640B-25DBLI
Clock frequency up to 400MHz
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 Burst 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 s (8192 cycles/64 ms)
ODT (On-Die Termination)
Weak Strength Data-Output Driver Option
Bidirectional differential Data Strobe (Singleended 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 supported (x8 only)
Differential clock inputs CK and CK#
VDD and VDDQ = 1.8V ± 0.1V
PASR (Partial Array Self Refresh)
SSTL_18 interface
tRAS lockout supported

Other Supply Product Types

FAQ
Q: Are your products original?
A: Yes, all products are original, new original import is our purpose.
Q:Which Certificates do you have?
A:We are ISO 9001:2015 Certified Company and member of ERAI.
Q:Can you support small quantity order or sample?Is the sample free?
A:Yes,we support sample order and small order.Sample cost is different according to your order or project.
Q:How to ship my order? Is it safe?
A:We use express to ship,such as DHL,Fedex,UPS,TNT,EMS.We can also use your suggested forwarder.Products will be in good packing and ensure the safety and we are responsible to product damage to your order.
Q:What about the lead time?
A:We can ship stock parts within 5 working days.If without stock,we will confirm lead time for you based on your order quantity.