参数资料
型号: LTC1099ACN#PBF
厂商: Linear Technology
文件页数: 9/16页
文件大小: 0K
描述: IC A/D CONV 8BIT HI-SPEED 20-DIP
标准包装: 18
位数: 8
采样率(每秒): 400k
数据接口: 并联
转换器数目: 3
功率耗散(最大): 55mW
电压电源: 单电源
工作温度: 0°C ~ 70°C
安装类型: 通孔
封装/外壳: 20-DIP(0.300",7.62mm)
供应商设备封装: 20-PDIP
包装: 管件
输入数目和类型: 1 个单端,单极
LTC1099
2
CONVERTER CHARACTERISTICS
U
Supply Voltage (VCC) to GND Voltage ...................... 12V
Analog and Reference Inputs... – 0.3V to (VCC + 0.3V)
Digital Inputs .........................................– 0.3V to 12V
Digital Outputs ........................ – 0.3V to (VCC + 0.3V)
Power Dissipation .............................................. 500mW
ORDER PART
NUMBER
LTC1099CN
LTC1099ACN
LTC1099AIN
ABSOLUTE
AXI U
RATI GS
W
WW
U
PACKAGE/ORDER I FOR ATIO
UU
W
(Notes 1, 2)
VIN
DB0
DB1
DB2
DB3
WR/RDY
MODE
RD
INT
GND
1
2
3
4
5
6
7
8
9
10
TOP VIEW
SW PACKAGE
20-LEAD PLASTIC SO
20
19
18
17
16
15
14
13
12
11
VCC
TC
OFL
DB7
DB6
DB5
DB4
CS
REF+
REF
TJMAX = 150°C, θJA = 100°C/W
ORDER PART
NUMBER
TJMAX = 150°C, θJA = 130°C/W
Operating Temperature Range
LTC1099C/LTC1099AC ............................ 0
°C to 70°C
LTC1099I/LTC1099AI ..........................–40
°C to 85°C
Storage Temperature Range ................. – 65
°C to 150°C
Lead Temperature (Soldering, 10 sec).................. 300
°C
The q denotes the specifications which apply over the full operating
temperature range, otherwise specifications are at TA = 25°C. VCC = 5V, REF+ = 5V, REF= 0V and TA = TMIN to TMAX unless otherwise
noted.
LTC1099CSW
1
2
3
4
5
6
7
8
9
10
TOP VIEW
N PACKAGE
20-LEAD PDIP
20
19
18
17
16
15
14
13
12
11
VIN
DB0
DB1
DB2
DB3
WR/RDY
MODE
RD
INT
GND
VCC
TC
OFL
DB7
DB6
DB5
DB4
CS
REF+
REF
LTC1099AI/LTC1099I
LTC1099AC/LTC1099C
PARAMETER
CONDITIONS
MIN
TYP
MAX
MIN
TYP
MAX
UNITS
Accuracy
Total Unadjusted Error
(Note 3)
LTC1099A
q
±0.75
LSB
LTC1099
q
±1
LSB
Minimum Resolution (No Missing Codes)
q
8
Bits
Reference Input
Input Resistance
q
1
3.2
6
2
3.2
4.5
k
REF+ Input Voltage Range
(Note 4)
q
REF
VCC
REF
VCC
V
REFInput Voltage Range
(Note 4)
q
GND
REF+
GND
REF+
V
Analog Input
Input Voltage Range
q
GND
VCC
GND
VCC
V
Input Leakage Current
CS = VCC, VIN = VCC, GND
q
±3
A
Input Capacitance
60
pF
Sample-and-Hold
Acquisition Time
240
ns
Aperture Time
110
ns
Tracking Rate
2.5
V/
s
Consult factory for parts specified with wider operating temperature ranges.
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