BU9348K Rohm Semiconductor, BU9348K Datasheet - Page 2

• Manufacturer Part Number: BU9348K
• Description: IC DRAM CONTROLLER QFP44
• Manufacturer: Rohm Semiconductor

Specifications of BU9348K

• Controller Type: Dynamic RAM (DRAM)
• Voltage - Supply: 2.7 V ~ 3.6 V
• Operating Temperature: -25°C ~ 75°C
• Package / Case: 44-QFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Current consumption
Current consumption
Electrical characteristics (Unless otherwise noted;
Block diagram
Parameter
CD-DSP
(Shock proof mode)
(Through mode)
YSRDATA
ZSRDATA
YBLKCK
YLRCK
ZLRCK
YFLAG
YFCLK
YSCK
ZSCK
Symbol
I
I
DD
DD
Micro controller
Min.
BU9348K
-
-
DRAM
Ta=25˚C, V
Typ.
8.9
1.8
CC
Max.
=3.0V)
5.0
20
UC1~UC5
CLK(16.9344MHz)
NRESET
YDMUTE
Unit
mA
mA
Shock proof mode
Through mode
Conditions