Datasheet MCP47FXBX4/8 (Microchip)

MCP47FXBX4/8
8/10/12-Bit Quad/Octal Voltage Output, 6 LSb INL
Digital-to-Analog Converters with I²C Interface  2020 Microchip Technology Inc. 20-Lead VQFN
5x5 mm Quad 16 SCL 17 SDA 18 LAT0/HVC 19 LAT1 20 VDD MCP47FXBX4 A0 1 15 A1 VREF0 2 14 VREF1
(1) VOUT0 3 13 VOUT1 21 EP VOUT2 4 12 VOUT3 NC 5
NC 10 NC 9 NC 8 LAT1 1
VDD 2 MCP47FXBX4
20-Lead TSSOP 20
19
18
17
16
15
14
13
12
11 A0 3
VREF0 4
VOUT0 5
VOUT2 6
NC 7
NC 8 Quad VSS 9 MCP47FXBX8
20-Lead VQFN
5x5 mm Octal 17 SDA 18 LAT0/HVC 19 LAT1 NC 10 LAT0/HVC
SDA
SCL
A1
VREF1
VOUT1
VOUT3
NC
NC
NC 16 SCL NC 6 VSS 7 11 NC 20 VDD
A0 1
VREF0 2 15 A1
14 VREF1 VOUT0 3
VOUT2 4 21 EP (1) 13 VOUT1
12 VOUT3 LAT1 1
VDD 2 MCP47FXBX8
20-Lead TSSOP
Octal A0 3
VREF0 4
VOUT0 5
VOUT2 6
VOUT4 7
VOUT6 8
VSS 9
NC 10 Note 1: VOUT7 10 11 VOUT5
NC 9 VOUT4 5
NC 8 • Operating Voltage Range:
-2.7V to 5.5V -Full specifications
-1.8V to 2.7V -Reduced device specifications
• Output Voltage Resolutions:
-8-bit: MCP47FXB0X (256 steps)
-10-bit: MCP47FXB1X (1024 steps)
-12-bit: MCP47FXB2X (4096 steps)
• Rail-to-Rail Output
• Fast Settling Time of 7.8 µs (Typical)
• DAC Voltage Reference Source Options:
-Device VDD
-External VREF pin (buffered or unbuffered)
-Internal band gap (1.22V typical)
• Output Gain Options:
-1x (unity)
-2x (available when not using internal VDD as
voltage source)
• Nonvolatile Memory (EEPROM) Option:
-User-programmed Power-on Reset
(POR)/Brown-out Reset (BOR) output setting
and device Configuration bits recall
-Auto recall of saved DAC register setting
-Auto recall of saved device configuration
(voltage reference, gain, power-down)
• Power-on/Brown-out Reset Protection
• Power-Down Modes:
-Disconnects output buffer (high-impedance)
-Selection of VOUT pull-down resistors
(125 k or 1 k)
• Low-Power Consumption:
-Normal operation: < 1 mA (Quad), 1.8 mA
(Octal)
-Power-Down operation: 680 nA typical
-EEPROM write cycle: 2.7 mA maximum
• I2C Interface:
-Slave address options: four predefined
addresses or user-programmable (all 7 bits)
-Standard (100 kbps), Fast (400 kbps), and
High-Speed (up to 3.4 Mbps) modes
• Package Types:
-20-lead TSSOP
-20-lead 5 x 5 mm VQFN
• Extended Temperature Range: -40°C to +125°C Package Types VOUT6 6
VSS 7 Features 20
19
18
17
16
15
14
13
12
11 LAT0/HVC
SDA
SCL
A1
VREF1
VOUT1
VOUT3
VOUT5
VOUT7
NC Includes Exposed Thermal Pad (EP); see
Table 3-1 and Table 3-2. DS20006368A-page 1