ml2264ccp Microsemi Corporation, ml2264ccp Datasheet - Page 2
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ml2264ccp
Manufacturer Part Number
ml2264ccp
Description
4-channel High-speed 8-bit Converter With
Manufacturer
Microsemi Corporation
Datasheet
1.ML2264CCP.pdf
(17 pages)
ML2264
PIN DESCRIPTION
ABSOLUTE MAXIMUM RATINGS
Absolute maximum ratings are those values beyond which
the device could be permanently damaged. Absolute
maximum ratings are stress ratings only and functional
device operation is not implied.
Supply Voltage, V
Voltage
Input Current per Pin (Note 2) .............................. ±25mA
Storage Temperature .............................. –65°C to +150°C
Package Dissipation
Lead Temperature (Soldering 10 sec.)
2
PIN# NAME
10 RD
12 GND
13 –V
14 +V
11 INT
1
2
3
4
5
6
7
8
8
Logic Inputs ................................. –0.3V to V
Analog Inputs .............................. –0.3V to V
at T
Dual-In-Line Package (Plastic) ............................ 260°C
Dual-In-Line Package (Ceramic) ......................... 300°C
SOIC
Vapor Phase (60 sec.) ..................................... 215°C
Infrared (15 sec.) ............................................ 220°C
A
A IN 4
A IN 3
A IN 2
A IN 1
MODE
DB0
DB1
DB2
DB3
= 25°C (Board Mount) ............................. 875mW
REF
REF
CC
FUNCTION
Analog input 4.
Analog input 3.
Analog input 2.
Analog input 1.
Mode select input.
Pin has internal current source
pulldown to GND.
Data output — bit 0 (LSB).
Data output — bit 1.
Data output — bit 2.
Data output — bit 3.
Read input. In RD mode, this pin
initiates a conversion. In WR-RD
mode, this pin latches data into output
latches. See Digital Interface section.
Interrupt output. This output signals
the end of a conversion and indicates
that data is valid on the data outputs.
See Digital Interface section.
Ground.
Negative reference voltage for
A/D converter.
Positive reference voltage for
A/D converter.
................................................. 6.5V
MODE = GND: RD mode
MODE = V
CC
: WR-RD mode
CC
CC
+ 0.3V
+ 0.3V
OPERATING CONDITIONS
Supply Voltage, V
Temperature Range (Note 3) ................. T
PIN# NAME
15 WR/RDY
16 CS
17 DB4
18 DB5
19 DB6
20 DB7
21 A1
22 A0
23 SH/TH
24 V
ML2264CCS
ML2264CCP
ML2264CCR ........................................... 0°C to +70°C
CC
CC
FUNCTION
Write input or ready output. In WR-RD
mode, this pin is WR input. In RD
mode, this pin is RDY open drain
output. See Digital Interface section.
Chip select input. This pin must be
held low for the device to perform a
conversion.
Data output — bit 4.
Data output — bit 5.
Data output — bit 6.
Data output — bit 7 (MSB).
Digital address input 1 that selects
analog input channel. See multiplexer
addressing section.
Digital address input 0 that selects
analog input channel. See multiplexer
addressing section.
S/H, T/H mode select. When SH/TH =
V
mode. When SH/TH = GND, the
device is in track and hold mode. Pin
has internal pulldown current source
to GND.
Positive supply. +5 volts ± 5%.
............................ 4.5V
CC
, the device is in sample and hold
MIN
DC
- T
to 6.0V
A
- T
MAX
DC