DAC5652 Datasheet, PDF (7/22 Pages) Texas Instruments – DUAL, 10-BIT 275 MSPS DIGITAL-TO-ANALOG CONVERTER

DAC5652
www.ti.com
SLAS452A – MARCH 2005 – REVISED FEBRUARY 2006
ELECTRICAL CHARACTERISTICS
Digital specifications over T_A, AVDD = DVDD = 3.3 V, I_OUTFS = 20 mA (unless otherwise noted)
PARAMETER
TEST CONDITIONS
MIN
TYP
Digital Input
V_IH
V_IL
I_IH
I_IL
I_IH(GSET)
I_IL(GSET)
I_IH(MODE)
I_IL(MODE)
C_I
High-level input voltage
Low-level input voltage
High-level input current
Low-level input current
High-level input current, GSET pin
Low-level input current, GSET pin
High-level input current, MODE pin
Low-level input current, MODE pin
Input capacitance
2
0
±50
±10
7
–80
–30
–80
5
MAX UNIT
3.3
V
0.8
V
µA
µA
µA
µA
µA
µA
pF
SWITCHING CHARACTERISTICS
Digital specifications over T_A, AVDD = DVDD = 3.3 V, I_OUTFS = 20 mA (unless otherwise noted)
PARAMETER
TEST CONDITIONS
MIN
TYP
Timing - Dual Bus Mode
t_su
Input setup time
t_h
Input hold time
t_LPH
Input clock pulse high time
t_LAT
Clock latency (WRTA/B to outputs)
t_PD
Propagation delay time
Timing - Single Bus Interleaved Mode
1
1
1
4
1.5
t_su
Input setup time
t_h
Input hold time
t_LAT
Clock latency (WRTA/B to outputs)
t_PD
Propagation delay time
0.5
0.5
4
1.5
MAX UNIT
ns
ns
ns
4
clk
ns
ns
ns
4
clk
ns
0.5
0.4
0.3
0.2
0.1
0.0
−0.1
−0.2
−0.3
−0.4
−0.5
0
TYPICAL CHARACTERISTICS
INTEGRAL NONLINEARITY
vs
INPUT CODE
100 200 300 400 500 600 700 800 900 1000
Input Code
G001
Figure 1.
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