adc-228a Murata Manufacturing Co., Ltd, adc-228a Datasheet - Page 2

• Manufacturer Part Number: adc-228a
• Description: 8-bit, 20mhz, Complete Flash A/d Converter
• Manufacturer: Murata Manufacturing Co., Ltd

FUNCTIONAL SPECIFICATIONS
ANALOG INPUTS
PARAMETER
Power Supply Voltage,
Digital Inputs, Pins 8,9,11,12,18
Analog Input, Pin 5
Digital Outputs
Lead Temp. (10 seconds)
(Apply over the operating temperature range with 20MHz clock and ±15V and +5V
power supply voltages, unless otherwise specifi ed.)
Single-Ended, Non-Isolated
Input Range, dc-20MHz
Input Resistance
Input Capacitance
Logic Levels
Logic Loading
Clock Pulse Widths
Coding
Resolution
Logic Levels
Logic Loading
Output Data Valid Delay
Output Hold Time
Sampling Rate ➀
Differential Linearity
Integral Linearity, +25°C
Zero-Scale Offset
Logic 1
Logic 0
Logic 1
Logic 0
"High"
"Low"
Logic 1
Logic 0
Logic 1
Logic 0
From Rising Edge
Code Transitions,
+25°C
0 to +70°C
–55 to +125°C
End-point
Best-fi t Line
Over Temperature End-point
Best-fi t Line
Code "0" to "1" Transition
+25°C
–55 to +125°C
ABSOLUTE MAXIMUM RATINGS
DIGITAL OUTPUTS
DIGITAL INPUTS
PERFORMANCE
–0.5 to +5.5V
+300°C
Pin 19
Pin 10
Pin 1
MIN.
1.95
+2.0
+2.4
20
20
20
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
0
6
Straight Binary
LIMITS
–0.3 to +7V
–0.3 to +18V
+0.3 to –18V
–3.8 to +6.6V
–0.5 to +5.5V
(short circuit protected to ground)
TYP.
—
2
5
—
—
—
—
—
—
—
—
—
—
—
—
—
±0.5
±0.5
±0.5
±0.5
±0.35
—
—
±0.5
±0.5
8 Bits
www.murata-ps.com
±0.75
±0.75
±0.85
±0.75
±1.75
+160
+5.0
+0.8
–0.5
+0.4
±1.5
MAX.
10
–1
+1
40
±1
±1
±1
—
—
—
—
—
—
—
UNITS
Volts
Volts
Volts
Volts
Volts
MHz
LSB
LSB
LSB
LSB
LSB
LSB
LSB
LSB
LSB
mA
mA
kΩ
pF
µA
mA
ns
ns
ns
ns
PERFORMANCE
Gain error
Full Scale Absolute Accuracy
Differential Gain ➁
Differential Phase ➁
Aperture Delay
Aperture Jitter
No Missing Codes
Power Supply Rejection
Total Harm. Distortion, –0.5dB
Signal-to-Noise Ratio
and Distortion, –0.5dB
Signal-to-Noise Ratio
w/o Distortion, –0.5 dB
Effective Bits, –0.5dB
Input Bandwidth
Power Supply Range
Power Supply Current
Power Dissipation
Operating Temp. Range, Case
Storage Temp. Range
Package Type
Weight
Footnotes:
➀ At full power input and chip selects enabled.
➁ For 10-step, 40 IRE NTSC ramp test.
DC to 2.5 MHz
2.5 MHz to 5 MHz
5 MHz to 10 MHz
DC to 2.5 MHz
2.5 MHz to 5 MHz
5 MHz to 10 MHz
DC to 2.5 MHz
2.5 MHz to 5 MHz
5 MHz to 10 MHz
DC to 2.5 MHz
2.5 MHz to 5 MHz
5 MHz to 10 MHz
Large Signal (–3dB)
Small Signal (–20dB)
+15V Supply
–15V Supply
+5V Supply
+15V Supply
–15V Supply
+5V Supply
±15V, +5V Nominal
ADC-228AMC
ADC-228AMM, ADC-228A/883
8-Bit, 20MHz, Complete Flash A/D Converter
Technical enquiries email: [e-mail], tel:
PHYSICAL/ENVIRONMENTAL
DYNAMIC PERFORMANCE
POWER SUPPLY
+4.75
MIN.
+11
–11
7.1
6.8
5.6
44
41
35
45
44
42
15
40
—
—
—
—
—
—
—
—
—
—
—
—
—
Over the operating temperature range
±0.02% FSR/%V
MDA_ADC-228A.B01 Page 2 of 4
0.3 ounces (8.5 grams)
TYP.
±0.5
±0.5
2
1
8
50
–55
–49
–39
49
46
38
48
49
45
7.75
7.4
6.1
—
—
+15
–15
+5
+12
–13
+70
0.7
24-pin, ceramic DDIP
ADC-228A
–55 to +125°C
–65 to +150°C
0 to +70°C
+15.75
–15.75
+5.25
±1.5
±1.5
–53
–44
–36
+20
–20
+80
MAX.
0.9
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
S
maximum
[phone]
Watts
UNITS
Volts
Volts
Volts
LSB
LSB
deg.
MHz
MHz
Bits
Bits
Bits
mA
mA
mA
dB
dB
dB
dB
dB
dB
dB
dB
dB
ns
ps
%