TMP90C041A View Datasheet(PDF) - Toshiba
Part Name
Description
Manufacturer
TMP90C041A Datasheet PDF : 12 Pages
| |||
TMP90C041A
4.4 A/D Conversion Characteristics
Symbol
VREF
AGND
VAIN
IREF
Error
(1M ≤ fc ≤ 12.5MHz)
Error
(12.5M ≤ fc ≤ 16MHz)
Parameter
Analog reference voltage
Analog reference voltage
Allowable analog input voltage
Supply current for analog reference voltage
Total error
(TA = 25°C, VCC = VREF = 5.0V)
Total error
Total error
(TA = 25°C, VCC = VREF = 5.0V)
Total error
Min
VCC - 1.5
VSS
VSS
–
–
–
–
–
Typ
Max
Unit
VCC
VCC
V
VSS
VSS
–
VCC
0.5
1.0
mA
–
1.0
LSB
–
2.5
–
2.0
LSB
–
3.5
4.5 Zero-Cross Characteristics
Symbol
VZX
AZX
FZX
Parameter
Zero-cross detection input
Zero-cross accuracy
Zero-cross detection input frequency
Condition
Min
AC coupling C = 0.1µF
1
50/60Hz sine wave
–
–
0.04
4.6 Serial Channel Timing-I/O Interface Mode
Symbol
Parameter
tSCY
Serial Port Clock Cycle Time
tOSS
Output Data Setup SCLK Rising Edge
tOHS
Output Data Hold After SCLK Rising Edge
tHSR
Input Data Hold After SCLK Rising Edge
tSRD
SCLK Rising Edge to Input DATA Valid
4.7 16-bit Event Counter
Symbol
Parameter
tVCK
tVCKL
tVCKH
TI 4 clock cycle
TI4 Low clock pulse width
TI4 High clock pulse width
Variable
Min
8x
6x - 150
2x - 120
0
–
Max
–
–
–
–
6x - 150
10MHz Clock
Min
Max
800
–
450
–
80
–
0
–
–
450
Variable
Min
Max
8x + 100
–
4x + 40
–
4x + 40
–
10MHz Clock
Min
Max
900
–
440
–
440
–
TA = -20 ~ 70°C VCC = 5V ± 10%
Max
Unit
1.8
VAC p - p
135
mV
1
KHz
TA = –20 ~ 70°C VCC = 5V ± 10%
CL = 50pF
16MHz Clock
Unit
Min
Max
500
–
ns
225
–
ns
45
–
ns
0
–
ns
–
225
ns
TA = –20 ~ 70°C VCC = 5V ± 10%
16MHz Clock
Unit
Min
Max
600
–
ns
290
–
ns
290
–
ns
TOSHIBA CORPORATION
9/12
Share Link: 