tmp19a43fzxbg TOSHIBA Semiconductor CORPORATION, tmp19a43fzxbg Datasheet - Page 363

• Manufacturer Part Number: tmp19a43fzxbg
• Description: 32bit Tx System Risc
• Manufacturer: TOSHIBA Semiconductor CORPORATION

4.7 10bit D/A Converter Electrical Characteristics
Note1: 1LSB = (DAREFH − DAVSS) / 1024[V]
Note2: The D/A converter must be stopped when operating the TMP1942 with the low-speed clock (fs).
Note3: The supply current flowing through the DAVCC pin is included in the digital supply current
Note4: IDREF electoric current value is an electoric current value when I moved three D/A converter.
Reference ( + )
Reference
current
Output current
Outpu voltage range
Gain error
parameter (ICC).
Parameter
<DAREFON> = 1
<DAREFON> = 0
Symbol
DAREFH
IDAOUT
DAOUT
IDREF
⎯
TMP1942CY/CZ-362
DVCC3 = DAVCC
= DAREFH = 3.3V ± 0.3V
DVSS = DAVSS
DVCC3 = DAVCC
= DAREFH = 2.7~3.6V
DVSS = DAVSS
DVCC3 = DAVCC
= DAREFH = 2.7~3.6V
DVSS = DAVSS
DVCC3 = DAVCC
= DAREFH = 2.7~3.6V
DVSS = DAVSS
DVCC3 = DAVCC
= DAREFH = 3.3V ± 0.3V
DVSS = DAVSS
Condition
DAVCC − 0.3
DAVSS+0.3
Min
2.7
±1
TMP1942CY/CZ
DAVCC
± 0.02
Typ
±1.5
0.6
± 1
Ta=-40~85°C
DAVCC+0.3
DAVCC-0.3
Max
3.6
± 5
± 3
1
Unit
LSB
mA
mA
μA
V
V
V