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MAX551ACPA View Datasheet(PDF) - Maxim Integrated

Part Name
Description
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MAX551ACPA Datasheet PDF : 12 Pages
1 2 3 4 5 6 7 8 9 10 Next Last
+3V/+5V, 12-Bit, Serial, Multiplying DACs
in 10-Pin µMAX Package
ELECTRICAL CHARACTERISTICS—MAX551 (continued)
(VDD = +4.5V to +5.25V, VREF = 5V, OUT = AGND = GND, TA = TMIN to TMAX, unless otherwise noted. Typical values are at
TA = +25°C.) (Note 1)
PARAMETER
REFERENCE INPUT
Input Resistance
Input Resistance Tempco
Reference -3dB Bandwidth
ANALOG OUTPUT
SYMBOL
CONDITIONS
MIN TYP MAX UNITS
RREF Measured between REF and OUT
7
BW
VOUT = 0.31VP-P, RL = 50, code = full-scale
11
15
k
6.5
ppm/°C
725
kHz
OUT Leakage Current
DAC register loaded
with all 0s
TA = +25°C
TA = TMIN to TMAX
±0.15 ±5
nA
±25
OUT Capacitance
COUT
Code = zero scale (Note 2)
Code = full scale (Note 2)
14
20
pF
20
30
DIGITAL INPUTS
Input High Voltage
VIH
2.4
V
Input Low Voltage
Input Hysteresis
VIL
HYST
LOAD, CLR, DIN, and SCLK, VDD = 5V
0.8
V
156
mV
Input Leakage Current
CLR
IIN
SCLK, LOAD, DIN
VCLR = VDD
VCLR = 0V
Inputs at 0V or VDD
±1
18
100
µA
±1
Input Capacitance
CIN Inputs at 0V or VDD (Note 2)
8
pF
SWITCHING CHARACTERISTICS
SCLK Pulse Width High
tCH
25
ns
SCLK Pulse Width Low
tCL
25
ns
DIN Data to SCLK Setup
DIN Data to SCLK Hold
LOAD Pulse Width
LSB SCLK to LOAD
LOAD High to SCLK
CLR Pulse Width
tDS
tDH
tLD
tSL
tLC
tCLR
15
ns
15
ns
20
ns
0
ns
15
ns
20
ns
POWER SUPPLY
Supply Voltage
Supply Current
VDD
All digital inputs at VIL or VIH, CLR = VDD
IDD
All digital inputs at 0V or VDD, CLR = VDD
4.50
5.25
V
0.5
1.5
mA
0.4
5
µA
_______________________________________________________________________________________ 3
 

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