bu6939fv ROHM Co. Ltd., bu6939fv Datasheet - Page 2

• Manufacturer Part Number: bu6939fv
• Description: Voice Synthesis Lsi
• Manufacturer: ROHM Co. Ltd.

◆Absolute maximum ratings (Ta = 25〬C)
◆Operation Conditions
◆Electric characteristic (DC characteristic)
DC Characteristics
DAC characteristics
■VDD_IN=3V（Ta=25℃）
"L" Output Voltage
■VDD_IN=3V (Ta=25℃)
"H" Input Voltage
"L" Input Voltage
"H" Input current
"L" Input current
DACOUToutput load
consumption
DACOUT Output
"H" Output
*)
O per ating te mp era tu re ra ng e
Operation power-supply voltage
Voltage
current
Static
Stor age temper a tur e r ang e
registance
Item
★Radiation resistance design is not arranged.
(Ta= -40～+85℃ unless otherwise specified)
Voltage
Over Ta = 25℃ or more, reducing 6.4mW per ℃.
Item
Pow er dissipa tion
Ap plie d vo ltag e
In pu t vo ltag e
Item
Symbol
Item
V
V
V
V
I
I
I
ST
IH
OH
OL
IL
IH
IL
Symbol
R
V
AOUT
AOUT
VDD-0.4
0.7VDD
Min
－
－
－
－
－
* )
Specified value
GND
Min.
10
Specified Value
VDD_IN
Typ
Symbol
－
－
－
－
－
－
－
Symbol
TSTG
T
V
Pd
V
OPR
Typ.
DD
IN
－
－
0.3VDD
Max
0.4
-10
REV. A
10
10
－
－
Min
2.7
Specified value
max.
VDD
－
-0.2～VDD+0.3
Unit
Typ
μA
μA
μA
－
V
V
V
V
-0.2～7.0
-40～+85
-50～125
Ratings
640
Unit
KΩ
Max
V
3.6
V
i
IO=2.0mA
IO=2.0mA
=V
VIH=VDD
VIL=GND
Condition
DD
Unit
orGND
V
at No signal
at No load
Condition
Unit
mW
℃
℃
Condition
V
V
Circuit form
－
2
2
2
2
1
1
3
2/4