Renesas 70 Informacje Techniczne Pobierz pdf (Strona 38)

PD70F3003A, 70F3025A, 70F3003A(A)

Data Sheet U13189EJ5V1DS

D/A Converter Characteristics (TA = –40 to +85°C, VDD = AVDD = 5 V ±10%, VSS = AVSS = 0 V)

Parameter Symbol Conditions MIN. TYP. MAX. Unit

Resolution — 8 8 8 bit

Overall error — Load conditions: 2 MΩ, 30 pF 0.8 %

AVREF2 = VDD

AVREF3 = 0

— Load conditions: 2 MΩ, 30 pF 1.0 %

REF2 = 0.75 VDD

AVREF3 = 0.25 VDD

— Load conditions: 4 MΩ, 30 pF 0.6 %

AVREF2 = VDD

AVREF3 = 0

— Load conditions: 4 MΩ, 30 pF 0.8 %

AVREF2 = 0.75 VDD

AVREF3 = 0.25 VDD

Settling time — Load conditions: 2 MΩ, 30 pF 10

Output resistance RO 8 kΩ

AVREF2 input voltage AVREF2

0.75VDD VDD V

AVREF3 input voltage AVREF3 0

0.25VDD V

Resistance between RAIREF DACS0, DACS1 = 55H 2 4 kΩ

AVREF2 and AVREF3

1 2 ... 33 34 35 36 37 38 39 40 41 42 43 ... 48 49

Brak uwag

Renesas 70 Informacje Techniczne Strona 38