AS1505-T 查看數據表（PDF） - austriamicrosystems AG
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AS1505-T
austriamicrosystems AG
AS1505-T Datasheet PDF : 17 Pages
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AS1504, AS1505
Data Sheet
austriamicrosystems
Table 3. Electrical Characteristics (Continued)
Symbol
Parameter
Switching Characteristics 5, 8
tCH
Input Clock Pulse Width
tCL
tDS
Data Setup Time
tDH
Data Hold Time
tCSS
CSN Setup Time
tCSW
CSN High Pulse Width
tRS
Reset Pulse Width
tCSH
CLK-Rise to CSN-Rise
Hold Time
tCS1
CSN-Rise to Next Rising
Clock Time
Conditions
High Clock Level
Low Clock Level
Min Typ 1 Max Unit
15
ns
15
ns
5
ns
5
ns
10
ns
10
ns
60
ns
15
ns
10
ns
1. Typ values are average readings at +25ºC.
2. VREFH can be any value between VDD and GND.
3. VREFL can be any value between VDD and GND.
4. With all DACs set to code 0x55h. Typical input resistance per DAC is 5kOhm with code 0x55h.
5. Guaranteed by design; not subject to production test.
6. VIN = 0V or VDD (CMOS); DAC outputs unloaded. PDISS is calculated as IDD x VDD.
7. Measured at an OUTx pin where an adjacent OUTx pin is making a full-scale voltage change.
8. See Figure 13 on page 9 for location of measured values. All input control voltages are specified with tR = tF =
2ns.
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