UPD44164362AF5-E50-EQ2 Renesas Electronics America, UPD44164362AF5-E50-EQ2 Datasheet - Page 12
UPD44164362AF5-E50-EQ2
Manufacturer Part Number
UPD44164362AF5-E50-EQ2
Description
SRAM DDRII 18MBIT CIO 165-PBGA
Manufacturer
Renesas Electronics America
Datasheet
1.UPD44164182AF5-E33-EQ2.pdf
(40 pages)
Specifications of UPD44164362AF5-E50-EQ2
Format - Memory
RAM
Memory Type
SRAM - Synchronous, DDR II
Memory Size
18M (512K x 36)
Speed
200MHz
Interface
Parallel
Voltage - Supply
1.7 V ~ 1.9 V
Operating Temperature
0°C ~ 70°C
Package / Case
*
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
UPD44164362AF5-E50-EQ2
Manufacturer:
NEC
Quantity:
651
2. Clock starts before V
(a)
(b)
12
The clock is supplied from a clock generator.
V
V
DD
DD
/V
/V
DLL#
DLL#
Clock
Clock
DD
DD
Q
Q
Clock Start
Clock Start
DD
(level, frequency)
(level, frequency)
Unstable Clock
μ
Unstable Clock
/V
PD44164082A-A, 44164092A-A, 44164182A-A, 44164362A-A
HIGH or LOW
DD
Q stable
V
Data Sheet M19866EJ1V0DS
30 ns. (MIN.)
DD
Clock Stop
/V
DD
V
Q Stable (< ±0.1 V DC per 50 ns)
DD
Clock keep running
/V
Fix HIGH (or tied to V
DD
30 ns (MIN.)
DLL# LOW
Q Stable (< ±0.1 V DC per 50 ns)
DD
1,024 cycles or more
Q)
Stable Clock
Switched to HIGH after Clock is stable.
1,024 cycles or more
Stable Clock
Normal Operation Start
Normal
Operation
Start