參數資料
型號: MAX5154ACEE+T
廠商: Maxim Integrated Products
文件頁數: 12/16頁
文件大小: 0K
描述: IC DAC 12BIT DUAL LP SER 16-QSOP
產品培訓模塊: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標準包裝: 2,500
設置時間: 15µs
位數: 12
數據接口: 串行
轉換器數目: 2
電壓電源: 單電源
功率耗散(最大): 667mW
工作溫度: 0°C ~ 70°C
安裝類型: 表面貼裝
封裝/外殼: 16-SSOP(0.154",3.90mm 寬)
供應商設備封裝: 16-QSOP
包裝: 帶卷 (TR)
輸出數目和類型: 2 電壓,單極;2 電壓,雙極
采樣率(每秒): *
MAX5154/MAX5155
Low-Power, Dual, 12-Bit Voltage-Output DACs
with Serial Interface
_______________________________________________________________________________________
5
Note 5: Accuracy is specified from code 10 to code 4095.
Note 6: Accuracy is better than 1LSB for VOUT greater than 6mV and less than VDD - 80mV. Guaranteed by PSRR test at the end
points.
Note 7: Digital inputs are set to either VDD or DGND, code = 0000 hex, RL = ∞.
ELECTRICAL CHARACTERISTICS—MAX5155 (continued)
(VDD = +2.7V to +3.6V, VREFA = VREFB = 1.25V, RL = 10k, CL = 100pF, TA = TMIN to TMAX, unless otherwise noted. Typical values
are at TA = +25°C (OS_ pins tied to AGND for a gain of +2V/V).)
CLOAD = 200pF
ns
120
tDO2
SCLK Fall to DOUT Valid
Propagation Delay
ns
100
tCSW
CS Pulse Width High
ns
40
tCS1
CS Rise to SCLK Rise Hold
ns
10
tCS0
SCLK Rise to CS Fall Delay
CONDITIONS
UNITS
(Note 7)
mA
0.45
0.6
IDD
Power-Supply Current
(Note 7)
A
1
8
IDD (SHDN)
Power-Supply Current
in Shutdown
A
MIN
TYP
MAX
0
±1
Reference Current in Shutdown
(Note 4)
ns
100
SYMBOL
PARAMETER
tCP
SCLK Clock Period
ns
40
tCH
SCLK Pulse Width High
ns
40
tCL
SCLK Pulse Width Low
ns
40
tCSS
CS Fall to SCLK Rise
Setup Time
ns
0
tCSH
SCLK Rise to CS Rise Hold Time
ns
50
tDS
SDI Setup Time
ns
0
tDH
SDI Hold Time
CLOAD = 200pF
ns
120
tDO1
SCLK Rise to DOUT Valid
Propagation Delay
V
2.7
3.6
VDD
Positive Supply Voltage
POWER SUPPLIES
TIMING CHARACTERISTICS
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