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| 型号： | LTC1099CSW |
| 厂商： | Linear Technology |
| 文件页数： | 10/16页 |
| 文件大小： | 0K |
| 描述： | IC A/D CONV 8BIT HI-SPEED 20SOIC |
| 标准包装： | 38 |
| 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： | 表面贴装 |
| 封装/外壳： | 20-SOIC（0.295"，7.50mm 宽） |
| 供应商设备封装： | 20-SOIC |
| 包装： | 管件 |
| 输入数目和类型： | 1 个单端，单极 |
| 其它名称： | LTC1099CS |
LTC1099
3
DIGITAL AND DC ELECTRICAL CHARACTERISTICS
U
LTC1099AI/LTC1099I
LTC1099AC/LTC1099C
SYMBOL PARAMETER
CONDITIONS
MIN
TYP
MAX
MIN
TYP
MAX
UNITS
VIH
High Level Input Voltage
All Digital Inputs, VCC = 5.25V
q
2.0
V
VIL
Low Level Input Voltage
All Digital Inputs, VCC = 4.75V
q
0.8
0.0001
0.8
V
IIH
High Level Input Current
VIH = 5V; CS, RD, Mode
q
0.0001
1
A
VIH = 5V; WR
q
0.0005
3
0.0005
3
A
IIL
Low Level Input Current
VIL = 0V; All Digital Inputs
q
–0.0001
–1
–0.0001
–1
A
VOH
High Level Output Voltage DB0-DB7, OFL, INT; VCC = 4.75V
IOUT = 360A
q
2.4
4.0
2.4
4.0
V
IOUT =10A
4.7
V
VOL
Low Level Output Voltage DB0-DB7, OFL, INT, RDY; VCC = 4.75V
IOUT =1.6mA
q
0.4
V
IOZ
Hi-Z Output Leakage
DB0-DB7, RDY; VOUT = 5V
q
0.1
3
0.1
3
A
DB0-DB7, RDY; VOUT = 0V
q
–0.1
–3
–0.1
–3
A
ISOURCE
Output Source Current
DB0-DB7, OFL, INT; VOUT = 0V
q
–11
–6
–11
–7
mA
ISINK
Output Sink Current
DB0-DB7, OFL, INT, RDY; VOUT = 5V
q
14
7
14
9
mA
ICC
Supply Current
CS = WR = RD = VCC
q
11
20
11
15
mA
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.
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.
Note 1: Absolute Maximum Ratings are those values beyond which the life
of a device may be impaired.
Note 2: All voltages are with respect to GND (Pin 10) unless otherwise
noted.
AC CHARACTERISTICS
Note 3: Total unadjusted error includes offset, gain, linearity and hold step
errors.
Note 4: Reference input voltage range is guaranteed but is not tested.
LTC1099AI/LTC1099I
LTC1099AC/LTC1099C
SYMBOL
PARAMETER
CONDITIONS
MIN
TYP
MAX
MIN
TYP
MAX
UNITS
RD Mode (Figure 2) Pin 7 = GND
tCRD
Conversion Time
TA = 25°C
2.2
2.5
2.8
2.2
2.5
2.8
s
q
5.0
3.75
s
tRDY
Delay From CS
↓ to RDY↓
CL = 100pF
70
ns
tACC0
Delay From RD
↓to Output Data Valid
CL = 100pF
tCRD + 35
ns
tINTH
Delay From RD
↑to INT↑
CL = 100pF
70
ns
t1H, t0H
Delay From RD
↑ to Hi-Z State on Outputs
Test Circuit Figure 1
70
ns
tP
Delay Time Between Conversions
700
ns
tACC2
Delay Time From RD
↓to Output Data Valid
70
ns
WR/RD Mode (Figures 3 and 4) Pin 7 = VCC
tCWR
Conversion Time
TA = 25°C
2.2
2.5
2.8
2.2
2.5
2.8
s
q
5.0
3.75
s
tACC0
Delay Time From WR
↓to Output Data Valid CL = 100pF
tCWR + 40
ns
tACC2
Delay From RD
↓to Output Data Valid
CL = 100pF
70
ns
tINTH
Delay From RD
↑to INT↑
CL = 100pF
70
ns
tIHWR
Delay From WR
↓ to INT↑
CL = 100pF
240
ns
t1H, t0H
Delay From RD
↑ to Hi-Z State on Outputs
Test Circuit Figure 1
70
ns
tP
Delay Time Between Conversions
700
ns
tWR
Minimum WR Pulse Width
55
ns
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相关代理商/技术参数 |
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| LTC1099CSW#PBF | 功能描述:IC A/D CONV 8BIT HI-SPEED 20SOIC RoHS:是 类别:集成电路 (IC) >> 数据采集 - 模数转换器 系列:- 标准包装:1,000 系列:- 位数:12 采样率（每秒）:300k 数据接口:并联 转换器数目:1 功率耗散（最大）:75mW 电压电源:单电源 工作温度:0°C ~ 70°C 安装类型:表面贴装 封装/外壳:24-SOIC（0.295"，7.50mm 宽） 供应商设备封装:24-SOIC 包装:带卷 (TR) 输入数目和类型:1 个单端，单极；1 个单端，双极 |
| LTC1099CSW#TR | 功能描述:IC ADC 8BIT SAMPL/HOLD HS 20SOIC RoHS:否 类别:集成电路 (IC) >> 数据采集 - 模数转换器 系列:- 标准包装:1,000 系列:- 位数:12 采样率（每秒）:300k 数据接口:并联 转换器数目:1 功率耗散（最大）:75mW 电压电源:单电源 工作温度:0°C ~ 70°C 安装类型:表面贴装 封装/外壳:24-SOIC（0.295"，7.50mm 宽） 供应商设备封装:24-SOIC 包装:带卷 (TR) 输入数目和类型:1 个单端，单极；1 个单端，双极 |
| LTC1099CSW#TRPBF | 功能描述:IC A/D CONV 8BIT HI-SPEED 20SOIC RoHS:是 类别:集成电路 (IC) >> 数据采集 - 模数转换器 系列:- 标准包装:1,000 系列:- 位数:12 采样率（每秒）:300k 数据接口:并联 转换器数目:1 功率耗散（最大）:75mW 电压电源:单电源 工作温度:0°C ~ 70°C 安装类型:表面贴装 封装/外壳:24-SOIC（0.295"，7.50mm 宽） 供应商设备封装:24-SOIC 包装:带卷 (TR) 输入数目和类型:1 个单端，单极；1 个单端，双极 |
| LTC1099I | 制造商:LINER 制造商全称:Linear Technology 功能描述:High Speed 8-Bit A/D Converter with Built-In Sample-and-Hold |
| LTC1099IJ | 制造商:LINER 制造商全称:Linear Technology 功能描述:High Speed 8-Bit A/D Converter with Built-In Sample-and-Hold |
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