參數(shù)資料
型號: TLC320AD55CDWR
廠商: TEXAS INSTRUMENTS INC
元件分類: 模擬信號調(diào)理
英文描述: SPECIALTY ANALOG CIRCUIT, PDSO28
封裝: PLASTIC, SOP-28
文件頁數(shù): 25/41頁
文件大?。?/td> 203K
代理商: TLC320AD55CDWR
4–5
4.4.8
Power Supplies, VDD(ADC) = VDD(DAC) = DVDD = 5 V, No Load (unless
otherewise noted)
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
IDD (ADC)
Power supply current ADC
Operating
12
20
mA
IDD (ADC)
Power supply current, ADC
Power-down
400
A
IDD (DAC)
Power supply current DAC
Operating
16
24
mA
IDD (DAC)
Power supply current, DAC
Power-down
2.5
mA
IDD (Digital)
Power supply current digital
Operating
2
6
mA
IDD (Digital)
Power supply current, digital
Power-down
300
A
PD
Power dissipation
Operating
150
250
mW
PD
Power dissi ation
Power-down
16
30
mW
4.4.9
Timing Requirements (see Notes 9 and 10)
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
td1
Delay time, SCLK
↑ to FS↓
10
15
td2
Delay time, SCLK
↑ to DOUT
6
20
tsu
Setup time, DIN before SCLK
20
th
Hold time, DIN after SCLK
CL = 20 pF
20
ns
ten
Enable time, FS
↓ to DOUT
10
25
tdis
Disable time, FS
↑ to DOUT Hi-Z
20
td3
Delay time MCLK
↓ to SCLK↑
25
50
NOTES:
9. Refer to Figure 3–1 for timing diagram.
10. When FS occurs after SCLK, it shortens the MSB (D15) duration.
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