參數(shù)資料
型號(hào)： CAT511JI-TE13
元件分類： 模擬信號(hào)調(diào)理
英文描述： SPECIALTY ANALOG CIRCUIT, PDSO14
封裝： SOIC-14
文件頁數(shù)： 3/9頁
文件大?。?/td> 56K
代理商： CAT511JI-TE13
CAT511
3
Advanced Information
DC ELECTRICAL CHARACTERISTICS (Cont.):
VDD = +2.7V to +5.5V, VREFH = VDD, VREFL = 0V, unless otherwise specified
Symbol
Parameter
Conditions
Min
Typ
Max
Units
Symbol
Parameter
Conditions
Min
Typ
Max
Units
Digital
tCSMIN
Minimum CS Low Time
150
—
ns
tCSS
CS Setup Time
100
—
ns
tCSH
CS Hold Time
0
—
ns
tDIS
DI Setup Time
50
—
ns
tDIH
DI Hold Time
50
—
ns
tDO1
Output Delay to 1
—
150
ns
tDO0
Output Delay to 0
—
150
ns
tHZ
Output Delay to High-Z
—
400
—
ns
tLZ
Output Delay to Low-Z
—
400
—
ns
tBUSY
Erase/Write Cycle Time
—
4
5
ms
tPS
PROG Setup Time
150
—
ns
tPROG
Minimum Pulse Width
700
—
ns
tCLKH
Minimum CLK High Time
500
—
ns
tCLKL
Minimum CLK Low Time
300
—
ns
fC
Clock Frequency
DC
—
1
MHz
Analog
tDS
DAC Settling Time to 1 LSB
CLOAD = 10 pF, VDD = +5V
—
3
10
s
CLOAD = 10 pF, VDD = +3V
—
6
10
s
Pin Capacitance
CIN
Input Capacitance
VIN = 0V, f = 1 MHz(2)
—8
—
pF
COUT
Output Capacitance
VOUT = 0V, f = 1 MHz2)
—6
—
pF
CL = 100 pF,
see note 1
AC ELECTRICAL CHARACTERISTICS:
VDD = +2.7V to +5.5V, VREFH = VDD, VREFL = 0V, unless otherwise specified
Analog Output
FSO
Full-Scale Output Voltage
VR = VREFH – VREFL
0.99 VR
0.995 VR
—V
ZSO
Zero-Scale Output Voltage
VR = VREFH – VREFL
—
0.005 VR
0.01 VR
V
IL
DAC Output Load Current
—
1
A
ROUT
DAC Output Impedance
VDD = VREFH = +5V
—
100K
VDD = VREFH = +3V
—
150K
PSSR
Power Supply Rejection
ILOAD = 1 A
—
1
LSB / V
Temperature
TCO
VOUT Temperature Coefficient
VDD = +5V, ILOAD = 250nA
—
200
V/ °C
VREFH= +5V, VREFL = 0V
TCREF
Temperature Coefficient of
VREFH to VREFL
—
700
—
ppm /
°C
VREF Resistance
Power Supply
IDD1
Supply Current (Read)
Normal Operating
—
40
50
A
IDD2
Supply Current (Write)
VDD = 5V
—
1.2
2.0
mA
VDD = 3V
—
.6
1.2
mA
VDD
Operating Voltage Range
2.7
—
5.5
V
Notes: 1. All timing measurements are defined at the point of signal crossing VDD / 2.
2. These parameters are periodically sampled and are not 100% tested.
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