5962-8876404 Series

High Speed , 8-Channel, 8-Bit CMOS ADC

Catalog

High Speed , 8-Channel, 8-Bit CMOS ADC

Part	Configuration	Package / Case	Package / Case	Package / Case	Data Interface	Operating Temperature [Max]	Operating Temperature [Min]	Mounting Type	Ratio - S/H:ADC	Supplier Device Package	Architecture	Number of Bits	Voltage - Supply, Digital	Voltage - Supply, Analog	Reference Type	Input Type	Number of A/D Converters	Number of Inputs	Voltage - Supply, Digital [Max]	Voltage - Supply, Digital [Min]	Voltage - Supply, Analog [Max]	Voltage - Supply, Analog [Min]	Package / Case	Package / Case [custom]	Package / Case [custom]
Analog Devices AD7828BQ	MUX-S/H-ADC	15.24 mm	0.6 in	28-CDIP	Parallel	85 °C	-40 °C	Through Hole	1:1	28-CDIP	Flash	8	5 V	5 V	External	Single Ended	1	8
Analog Devices 5962-88764043A	MUX-S/H-ADC			28-LCC	Parallel	125 °C	-55 °C	Surface Mount	2:2	11.43x11.43 28-LCC	Flash	8			External	Single Ended	2	8	5.25 V	4.75 V	5.25 V	4.75 V
Analog Devices AD7828LPZ-REEL	MUX-S/H-ADC			28-LCC (J-Lead)	Parallel	70 °C	0 °C	Surface Mount	1:1	28-PLCC (11.51x11.51)	Flash	8	5 V	5 V	External	Single Ended	1	8
Analog Devices 5962-8876404XX
Analog Devices AD7828CQ	MUX-S/H-ADC	15.24 mm	0.6 in	28-CDIP	Parallel	85 °C	-40 °C	Through Hole	1:1	28-CDIP	Flash	8	5 V	5 V	External	Single Ended	1	8
Analog Devices AD7828KP-REEL	MUX-S/H-ADC			28-LCC (J-Lead)	Parallel	70 °C	0 °C	Surface Mount	1:1	28-PLCC (11.51x11.51)	Flash	8	5 V	5 V	External	Single Ended	1	8
Analog Devices AD7828KN			15.24 mm	28-DIP	Parallel	70 °C	0 °C	Through Hole		28-PDIP		8											0.6 in
Analog Devices AD7828LRS				28-SSOP	Parallel	70 °C	0 °C	Surface Mount		28-SSOP		8												0.209 in	5.3 mm
Analog Devices AD7828KP	MUX-S/H-ADC			28-LCC (J-Lead)	Parallel	70 °C	0 °C	Surface Mount	1:1	28-PLCC (11.51x11.51)	Flash	8	5 V	5 V	External	Single Ended	1	8
Analog Devices AD7828LN	MUX-S/H-ADC		15.24 mm	28-DIP	Parallel	70 °C	0 °C	Through Hole	1:1	28-PDIP	Flash	8	5 V	5 V	External	Single Ended	1	8					0.6 in

Catalog

High Speed , 8-Channel, 8-Bit CMOS ADC

Key Features

• 4 or 8 Analog Input Channels

• Built-In Track-and-Hold Function

• 10 kHz Signal Handling on Each Channel

• Fast Microprocessor Interface

• Single 5 V Supply

• Low Power: 50 mW

• Fast Conversion Rate: 2.5 µs/Channel

• Tight Error Specification: 1/2 LSB

Description

TheAD7824and AD7828 are high-speed, multichannel, 8-bit ADCs with a choice of 4 (AD7824) or 8 (AD7828) multiplexed analog inputs. A half-flash conversion technique gives a fast conversion rate of 2.5 µs per channel and the parts have a built-in track/hold function capable of digitizing full-scale signals of 10 kHz (157 mV/µs slew rate) on all channels. The AD7824 and AD7828 operate from a single +5 V supply and have an analog input range of 0 V to +5 V, using an external +5 V reference.Microprocessor interfacing of the parts is simple, using standard Chip Select (CS) and Read (RD) signals to initiate the conversion and read the data from the three-state data outputs. The half-flash conversion technique means that there is no need to generate a clock signal for the ADC. The AD7824 and AD7828 can be interfaced easily to most popular microprocessors.The AD7824 and AD7828 are fabricated in an advanced, all ion-implanted, Linear-Compatible CMOS process (LC2MOS) and have low power dissipation of 40 mW (typ). The AD7824 is available in a 0.3" wide, 24-pin "skinny" DIP, while the AD7828 is available in a 0.6" wide, 28-pin DIP and in 28- terminal surface mount packages.