參數資料
型號: MAX1202BEAP+T
廠商: Maxim Integrated Products
文件頁數: 20/24頁
文件大?。?/td> 0K
描述: IC ADC 12BIT 8CH 20-SSOP
產品培訓模塊: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標準包裝: 2,000
位數: 12
采樣率(每秒): 133k
數據接口: MICROWIRE?,串行,SPI?
轉換器數目: 1
功率耗散(最大): 640mW
電壓電源: 雙 ±
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 20-SSOP(0.209",5.30mm 寬)
供應商設備封裝: 20-SSOP
包裝: 帶卷 (TR)
輸入數目和類型: 8 個單端,單極;8 個單端,雙極;4 個差分,單極;4 個差分,雙極
MAX1202/MAX1203
5V, 8-Channel, Serial, 12-Bit ADCs
with 3V Digital Interface
_______________________________________________________________________________________
5
ELECTRICAL CHARACTERISTICS (continued)
(VDD = +5V ±5%, VL = 2.7V to 3.6V; VSS = 0V or -5V ±5%; fSCLK = 2.0MHz, external clock (50% duty cycle); 15 clocks/conversion
cycle (133ksps); MAX1202—4.7F capacitor at REF pin; MAX1203—external reference, VREF = 4.096V applied to REF pin;
TA = TMIN to TMAX; unless otherwise noted.)
CS = VL (Note 6)
CS = VL
ISOURCE = 1mA
ISINK = 3mA
SHDN = open
SHDN = 0V
SHDN = VDD
(Note 6)
VIN = 0V or VDD
SHDN = open
ISINK = 5mA
CONDITIONS
pF
15
COUT
Three-State Output Capacitance
A
±10
IL
Three-State Leakage Current
V
VL - 0.5
VOH
Output Voltage High
V
0.4
VOL
Output Voltage Low
nA
-100
100
SHDN Maximum Allowed
Leakage, Mid-Input
V
2.75
VFLT
SHDN Voltage, Floating
A
-4.0
ISL
SHDN Input Current, Low
A
4.0
ISH
SHDN Input Current, High
V
VDD - 0.5
VSH
SHDN Input High Voltage
V
0.4
VOL
Output Voltage Low
V
0.8
VIL
V
2.0
VIH
DIN, SCLK, CS Input High Voltage
DIN, SCLK, CS Input Low Voltage
ISINK = 8mA
0.3
V
1.5
VDD - 1.5
ISINK = 6mA
VSM
0.3
pF
15
CIN
DIN, SCLK, CS Input Capacitance
A
±1
IIN
DIN, SCLK, CS Input Leakage
SHDN Input Mid-Voltage
ISOURCE = 1mA
V
0.15
VHYST
DIN, SCLK, CS Input Hysteresis
4
VOH
Output Voltage High
CS = 5V
A
±10
IL
Three-State Leakage Current
UNITS
MIN
TYP
MAX
SYMBOL
PARAMETER
CS = 5V (Note 6)
pF
15
COUT
Three-State Output Capacitance
V
0.5
VSL
SHDN Input Low Voltage
DIGITAL INPUTS: DIN, SCLK, C
CS
S, S
SH
HD
DN
N
DIGITAL OUTPUTS: DOUT, SSTRB (VL = 2.7V to 3.6V)
DIGITAL OUTPUTS: DOUT, SSTRB (VL = 4.75V to 5.25V)
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