C8051F124TB Silicon Laboratories Inc, C8051F124TB Datasheet - Page 118

• Manufacturer Part Number: C8051F124TB
• Description: MCU, MPU & DSP Development Tools With C8051F124 MCU
• Manufacturer: Silicon Laboratories Inc

Specifications of C8051F124TB

• Processor To Be Evaluated: C8051F12x and C8051F13x
• Interface Type: USB
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

C8051F120/1/2/3/4/5/6/7
C8051F130/1/2/3
Table 9.1. Voltage Reference Electrical Characteristics
V
118
Analog Bias Generator Power
Supply Current
Output Voltage
VREF Short-Circuit Current
VREF Temperature Coefficient
Load Regulation
VREF Turn-on Time 1
VREF Turn-on Time 2
VREF Turn-on Time 3
Reference Buffer Power Sup-
ply Current
Power Supply Rejection
Input Voltage Range
Input Current
DD
= 3.0 V, AV+ = 3.0 V, –40 to +85 °C unless otherwise specified.
Parameter
BIASE = 1
25 °C ambient
Load = 0 to 200 µA to AGND
4.7 µF tantalum, 0.1 µF ceramic
bypass
0.1 µF ceramic bypass
no bypass cap
External Reference (REFBE = 0)
Internal Reference (REFBE = 1)
Conditions
Rev. 1.4
2.36
1.00
Min
—
—
—
—
—
—
—
—
—
—
2.43
Typ
100
140
0.5
15
20
10
40
—
—
2
0
(AV+) – 0.3
2.48
Max
30
—
—
—
—
—
—
—
—
1
ppm/µA
ppm/°C
ppm/V
Units
mA
µA
ms
µA
µA
µs
µs
V
V