參數(shù)資料
型號(hào): MAX5725AAUP+T
廠商: Maxim Integrated Products
文件頁(yè)數(shù): 32/35頁(yè)
文件大?。?/td> 0K
描述: IC DAC 12BIT SRL 20TSSOP
標(biāo)準(zhǔn)包裝: 2,500
設(shè)置時(shí)間: 4.5µs
位數(shù): 12
數(shù)據(jù)接口: DSP,MICROWIRE?,QSPI?,串行,SPI?
轉(zhuǎn)換器數(shù)目: 1
電壓電源: 模擬和數(shù)字
功率耗散(最大): 1.08W
工作溫度: -40°C ~ 125°C
安裝類(lèi)型: 表面貼裝
封裝/外殼: 20-TSSOP(0.173",4.40mm 寬)
供應(yīng)商設(shè)備封裝: 20-TSSOP
包裝: 帶卷 (TR)
輸出數(shù)目和類(lèi)型: 8 電流,單極
MAX5723/MAX5724/MAX5725
Ultra-Small, Octal-Channel, 8-/10-/12-Bit Buffered
Output DACs with Internal Reference and SPI Interface
6
Maxim Integrated
ELECTRICAL CHARACTERISTICS (continued)
(VDD = 2.7V to 5.5V, VDDIO = 1.8V to 5.5V, VGND = 0V, CL = 200pF, RL = 2kI, TA = -40NC to +125NC, unless otherwise noted.)
(Note 3)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
Input High Voltage
VIH
(All inputs except
M/Z)
2.2V < VDDIO < 5.5V
0.7 x
VDDIO
V
1.8V < VDDIO < 2.2V
0.8 x
VDDIO
V
2.7V < VDD < 5.5V (for M/Z)
0.7 x
VDD
Input Low Voltage
VIL
(All inputs except
M/Z)
2.2V < VDDIO < 5.5V
0.3 x
VDDIO
V
1.8V < VDDIO < 2.2V
0.2 x
VDDIO
V
2.7V < VDD < 5.5V (for M/Z)
0.3 x
VDD
Input Capacitance (Note 10)
CIN
10
pF
Hysteresis Voltage
VH
0.15
V
DIGITAL OUTPUT (IRQ)
Output Low Voltage
VOL
ISINK = 3mA
0.2
V
Output Inactive Leakage
IOFF
Q
0.1
Q
1
F
A
Output Inactive Capacitance
(Note 10)
COFF
10
pF
DIGITAL OUTPUT (DOUT)
Output High Voltage
VOH
VDDIO > 2.5V, ISOURCE = 3mA
VDDIO
- 0.2
V
VDDIO > 1.8V, ISOURCE = 2mA
VDDIO
- 0.2
Output Low Voltage
VOL
VDDIO > 2.5V, ISINK = 3mA
0.2
V
VDDIO > 1.8V, ISINK = 2mA
0.2
Output Short-Circuit Current
IOSS
ISINK, ISOURCE
±100
mA
Output Three-State Leakage
IOZ
±0.1
±1
A
Output Three-State
Capacitance
COZ
10
pF
WATCHDOG TIMER CHARACTERISTICS
Watchdog Timer Period
tWDOSC
VDD = 3V, TA = +25°C
0.95
1
1.05
ms
Watchdog Timer Period Supply
Drift
VDD = 2.7V to 5.5V, TA = +25°C
0.6
%/V
Watchdog Timer Period
Temperature Drift
VDD = 3V
0.0375
%/°C
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