参数资料
型号: TS8387MF_
厂商: ATMEL CORP
元件分类: ADC
英文描述: 1-CH 8-BIT PROPRIETARY METHOD ADC, PARALLEL ACCESS, CQFP68
封装: 24 X 24 MM, CERAMIC, QFP-68
文件页数: 3/38页
文件大小: 617K
代理商: TS8387MF_
TS8387
11/38
3.6.
FUNCTIONS DESCRIPTION
Name
Function
VCC
Positive power supply
VEE
Analog negative power supply
VCC = +5 V
DVEE
Digital negative power supply
GND
Ground
VIN
OR
DGND
Digital ground
VINB
ORB
VIN, VINB
Differential analog inputs
CLK
CLKB
B0
→B7
B0B
→B7B
16
TS8387
CLK, CLKB
Differential clock inputs
CLKB
DR
TS8387
GAIN
<B0:B7>
<B0B:B7B>
Differential output data port
GORB
G
DIOD
DRB
DR ; DRB
Differential data ready outputs
O
OR ; ORB
Out of range outputs
VEE
5V
GND
DGND
DVEE= 5V
GAIN
ADC gain adjust (optional)
VEE=–5V
GND
DGND
DVEE=–5V
GORB
Gray or Binary digital output select
DIOD
Die junction temp. measurement
3.7.
DIGITAL CODING
NRZ (Non Return to Zero) mode, ideal coding: doesn’t include gain offset and linearity voltage errors
Differential
analog
Voltage level
Digital output
Out of
Range
analog
input
Binary
GORB = VCC
or floating
Gray
GORB = GND
Range
> +251 mV
> Positive full scale + 1/2 LSB
11111 111
1 0 0 0 0 0 0 0
1
+251 mV
+ 249 mV
Positive full scale + 1/2 LSB
Positive full scale - 1/2 LSB
11111 111
11111 110
10000 000
10000 001
0
+126 mV
+ 124 mV
Positive 1/2 scale + 1/2 LSB
Positive1/2 scale - 1/2 LSB
11000 000
10111 111
1 0 1 0 0 0 0 0
1 1 1 0 0 0 0 0
0
+1 mV
–1 mV
Bipolar zero + 1/2 LSB
Bipolar zero – 1/2 LSB
10000 000
01111 111
11000 000
01000 000
0
–124 mV
–126 mV
Negative 1/2 scale + 1/2 LSB
Negative 1/2 scale – 1/2 LSB
01000 000
00111 111
01 1 00 000
0 0 1 0 0 0 0 0
0
–249 mV
–251 mV
Negative full scale + 1/2 LSB
Negative full scale – 1/2 LSB
00000 001
00000 000
00000 001
00000 000
0
< –251 mV
< Negative full scale – 1/2 LSB
00000 000
0 0 0 0 0 0 0 0
1
相关PDF资料
PDF描述
TS8387VF_ 1-CH 8-BIT PROPRIETARY METHOD ADC, PARALLEL ACCESS, CQFP68
TS8387MF_ 1-CH 8-BIT PROPRIETARY METHOD ADC, PARALLEL ACCESS, CQFP68
TS8387MFB/C 1-CH 8-BIT PROPRIETARY METHOD ADC, PARALLEL ACCESS, CQFP68
TS(X)8387VF 1-CH 8-BIT PROPRIETARY METHOD ADC, PARALLEL ACCESS, CQFP68
TS(X)8387VF_ 1-CH 8-BIT PROPRIETARY METHOD ADC, PARALLEL ACCESS, CQFP68
相关代理商/技术参数
参数描述
TS8388B 制造商:ATMEL 制造商全称:ATMEL Corporation 功能描述:ADC 8-bit 1 GSPS
TS8388BCF 制造商:e2v technologies 功能描述:ADC 8-BIT 1 GSPS - Trays
TS8388BCFS 制造商:e2v technologies 功能描述:ADC 8-BIT 1 GSPS - Trays
TS8388BCG 制造商:未知厂家 制造商全称:未知厂家 功能描述:A/D CONVERTER
TS8388BCGL 制造商:e2v technologies 功能描述:ADC 8-BIT 1 GSPS - Trays