PSRAM DRAM 64Mb 8Mbx8 166MHz HyperRAM Pseudo Static RandomAccess
Memory IS66WVH8M8ALL-166B1LI
OverviewThe IS66/67WVH8M8ALL/BLL are integrated memory device
containing 64Mbit Pseudo Static RandomAccess Memory using a
self-refresh DRAM array organized as 8M words by 8 bits. The device
supports aHyperBus interface, Very Low Signal Count (Address,
Command and data through 8 DQ pins), HiddenRefresh Operation, and
Automotive Temperature Operation, designed specially for Mobile
andAutomotive applications.
Distinctive CharacteristicsHyperBusTM Low Signal Count Interface
3.0V I/O, 11 bus signals– Single ended clock (CK) 1.8V I/O, 12
bus signals– Differential clock (CK, CK#) Chip Select (CS#) 8-bit
data bus (DQ[7:0]) Read-Write Data Strobe (RWDS)– Bidirectional
Data Strobe / Mask– Output at the start of all transactions to
indicate refreshlatency– Output during read transactions as Read
Data Strobe– Input during write transactions as Write Data Mask
RWDS DCARS Timing– During read transactions RWDS is offset by a
secondclock, phase shifted from CK– The Phase Shifted Clock is used
to move the RWDStransition edge within the read data eye
High Performance Up to 333MB/s Double-Data Rate (DDR) - two data
transfers per clock 166-MHz clock rate (333 MB/s) at 1.8V VCC
100-MHz clock rate (200 MB/s) at 3.0V VCC Sequential burst
transactions Configurable Burst Characteristics– Wrapped burst
lengths:– 16 bytes (8 clocks)– 32 bytes (16 clocks)– 64 bytes (32
clocks)– 128 bytes (64 clocks)– Linear burst– Hybrid option - one
wrapped burst followed by linear burst– Wrapped or linear burst
type selected in each transaction– Configurable output drive
strength Package– 24-ball FBGA
Packaging and transportation instructions
- According to the standard export packaging.
Customers can choose from cartons, wooden cases and wooden pallets
according to their own requirements.
Q&A
1. How to obtain the price?
We usually quote within 24 hours after receiving your inquiry
(except weekends and holidays). If you are in urgent need of a
price, please send us an email or contact us in any other way so
that we can provide you with a quotation.
2. What is your delivery time?
This depends on the quantity of the order and the season in which
you place the order. Usually, we can ship the goods within 7 to 15
days (for small batches), and for large batches, it takes about 30
days.
3. What are your payment terms?
Factory price, 30% deposit, 70%T/T payment before shipment.
4. What is the mode of transportation?
It can be transported by sea, air or express delivery (EMS, UPS,
DHL, TNT, FEDEX, etc.). Please confirm with us before placing an
order.
5. How do you help our business establish a long-term and good
relationship?
We maintain good quality and competitive prices to ensure that our
customers benefit.
2. We respect every customer as our friend. We do business with
them sincerely and make friends with them, no matter where they
come from.
