參數(shù)資料
型號(hào): M62342HP
元件分類: DAC
英文描述: SERIAL, PARALLEL, 8 BITS INPUT LOADING, 8-BIT DAC, PDSO8
封裝: 2.80 X 2.90 MM, 0.65 MM PITCH, PLASTIC, SOP-8
文件頁(yè)數(shù): 3/8頁(yè)
文件大?。?/td> 107K
代理商: M62342HP
M62342HP
REJ03F0271-0100 Rev.1.00 Mar 25, 2008
Page 3 of 7
Absolute Maximum Ratings
Item
Symbol
Rated Value
Unit
Power supply voltage
VCC
–0.3 to 7.0
V
Input voltage
Vin
–0.3 to VCC+0.3 ≤ 7.0
V
Output voltage
Vo
–0.3 to VCC+0.3 ≤ 7.0
V
Internal power consumption
Pd
200
mW
Operating ambient temperature
Topr
–20 to +85
°C
Storage temperature
Tstg
–40 to +125
°C
Electrical Characteristics
(Unless specified otherwise, VCC = +5 V ±10%, GND = 0 V, Ta = -20C to 85C)
Specification Values
Item
Symbol
Min
Typ
Max
Unit
Test Conditions
Power supply voltage
VCC
2.7
5.0
5.5
V
0.7
2.5
At CLK = 1 MHz operation, IAO = 0 A
D/A data: 6 Ah (at maximum current)
Power supply current
ICC
0.5
1.6
mA
DI = CLK = LD = GND, IAO = 0 A
Input leakage current
IILK
–10
10
A
VIN = 0 to VCC
Input voltage “L”
VIL
0
0.2VCC
V
Input voltage “H”
VIH
0.5VCC
VCC
V
0.1
VCC0.1
IAO = ±100 A
Buffer amp output
voltage range
VAO
0.1
VCC0.2
V
IAO = ±500 A
Buffer amp output
drive range
IAO
–1.0
1.0
mA
Upper saturation voltage = 0.3 V
Lower saturation voltage = 0.2 V
Differential
nonlinearity error
SDL
–1.0
1.0
LSB
Nonlinearity error
SL
–1.5
1.5
LSB
Zero point error
SZERO
–2.0
2.0
LSB
Full-scale error
SFULL
–2.0
2.0
LSB
VCC = 5.12 V (20 mV/LSB)
No load (IAO = 0)
Oscillation limit output
capacitance
CO
0.1
F
Buffer amp output
impedance
RO
5.0
AC Characteristics
(Unless specified otherwise, VCC = +5 V ±10%, GND = 0 V, Ta = -20C to 85C)
Specification Values
Item
Symbol
Min
Typ
Max
Unit
Test Conditions
Clock “L” pulse width
tCKL
200
ns
Clock “H” pulse width
tCKH
200
ns
Clock rise time
tCR
200
ns
Clock fall time
tCF
200
ns
Data setup time
tDCH
30
ns
Data hold time
tCHD
60
ns
Load setup time
tCHL
200
ns
Load hold time
tLDC
100
ns
Load “H” pulse width
tLDH
100
ns
D-A output settling time
tLDD
300
s
Until output reaches last 1/2 LSB
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