HD49307 Datasheet, PDF (6/8 Pages) Hitachi Semiconductor – Three-Channel 8-bit D/A Converter

HD49307
Absolute Maximum Ratings (Ta = 25°C)
Item
Power supply voltage
Digital input voltage
Allowable dissipation
Operating temperature
Storage temperature
Symbol
V_DD
V_IN
P_T
Topr
Tstg
Rated value
Unit
+6.0
V
–0.3 to V_DD + 0.3 V
600
mW
0 to +70
°C
–55 to +125
°C
Electrical Characteristics (Ta = 25°C, V_DD = 5.0 V, R_L = 75 Ω, R_EX = 3.43 kΩ)
Item
Resolution
Maximum conversion speed
Minimum conversion speed
Linearity error
High level clock pulse width
Low level clock pulse width
Data setup time
Data hold time
Power supply voltage
Current dissipation
Digital input voltage
Analog output
voltage
Full scale
Zero scale
Symbol Min
8
f_{CLK (Max)}
f_{CLK (Min)}
LE
30
—
–0.2
t _WH
t _WL
t _SU
t_h
V_DD
I _DD
V_IH
V_IL
V_{A (Full)}
V_{A (Zero)}
15
15
15
15
4.75
—
2
0
4.99
3.95
Typ
8
—
—
—
—
—
—
—
5.00
60
—
—
5.00
4.00
Max
8
—
0.5
0.2
—
—
—
—
5.25
70
V_DD
0.8
5.01
4.05
Unit
bits
MHz
MHz
LSB
ns
ns
ns
ns
V
mA
V
V
V
V
Test conditions
f_CLK = 30 MHz
6