TLC7226C_15 Datasheet, PDF (6/24 Pages) Texas Instruments – QUADRUPLE 8-BIT DIGITAL-TO-ANALOG CONVERTERS

TLC7226C, TLC7226I, TLC7226M
ą
QUADRUPLE 8ĆBIT DIGITALĆTOĆANALOG CONVERTERS
ą
SLAS060F − JANUARY 1995 − REVISED APRIL 2009
PARAMETER MEASUREMENT INFORMATION
Data
Address
tsu(AW)
tsu(DW)
VDD
th(DW)
0V
VDD
0V
th(AW)
tw
VDD
WR
0V
NOTES: A. tr = tf = 20 ns over VDD range.
B. The timing measurement reference level is equal to VIH + VIL
divided by 2.
C. The selected input latch is transparent while WR is low. Invalid
data during this time can cause erroneous outputs.
Figure 1. Write-Cycle Voltage Waveforms
TYPICAL CHARACTERISTICS
OUTPUT CURRENT
vs
OUTPUT VOLTAGE
200
150
Source Current
Short-Circuit
100
Limiting
VDD = 15 V
50
0
− 0.1
− 0.2
TA = 25°C
VSS = − 5 V
Digital In = 0 V
− 0.3
− 0.4
−2
−1
Sinking
Current Source
0
1
2
VO − Output Voltage − V
Figure 2
OUTPUT CURRENT (SINK)
vs
OUTPUT VOLTAGE
700
TA = 25°C
VDD = 15 V
600
500 _{VSS = − 5 V}
400
VSS = 0
300
200
100
0
0 1 2 3 4 5 6 7 8 9 10
VO − Output Voltage − V
Figure 3
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