MCP4821-E/MS Microchip Technology, MCP4821-E/MS Datasheet - Page 6

• Manufacturer Part Number: MCP4821-E/MS
• Description: IC DAC 12BIT W/SPI 8MSOP
• Manufacturer: Microchip Technology

Specifications of MCP4821-E/MS

• Data Interface: Serial, SPI™
• Settling Time: 4.5µs
• Number Of Bits: 12
• Number Of Converters: 1
• Voltage Supply Source: Single Supply
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 8-MSOP, Micro8™, 8-uMAX, 8-uSOP,
• Resolution (bits): 12bit
• Input Channel Type: Serial
• Supply Voltage Range - Analog: 2.7V To 5.5V
• Supply Current: 350µA
• Digital Ic Case Style: MSOP
• No. Of Pins: 8
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Power Dissipation (max): -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

MCP4801/4811/4821
ELECTRICAL CHARACTERISTIC WITH EXTENDED TEMPERATURE (CONTINUED)
AC CHARACTERISTICS (SPI TIMING SPECIFICATIONS)
DS22244B-page 6
Electrical Specifications: Unless otherwise indicated, V
R
Output Amplifier
Output Swing
Phase Margin
Slew Rate
Short Circuit Current
Settling Time
Dynamic Performance (Note 2)
Major Code Transition
Glitch
Digital Feedthrough
Note 1:
Electrical Specifications: Unless otherwise indicated, V
Schmitt Trigger High-Level Input
Voltage (All digital input pins)
Schmitt Trigger Low-Level Input
Voltage (All digital input pins)
Hysteresis of Schmitt Trigger Inputs
Input Leakage Current
Digital Pin Capacitance
(All inputs/outputs)
Clock Frequency
Clock High Time
Clock Low Time
CS Fall to First Rising CLK Edge
Data Input Setup Time
Data Input Hold Time
SCK Rise to CS Rise Hold Time
CS High Time
LDAC Pulse Width
LDAC Setup Time
SCK Idle Time before CS Fall
Note 1:
L
= 5 k to GND, C
2:
Parameters
Guaranteed monotonic by design over all codes.
This parameter is ensured by design, and not 100% tested.
This parameter is ensured by design and not 100% tested.
Parameters
L
= 100 pF. Typical values are at +125°C by characterization or simulation.
t
SETTLING
V
Sym
PM
SR
I
OUT
SC
I
LEAKAGE
t
C
V
Sym
F
CSSR
t
t
t
C
V
t
CHS
CSH
IDLE
V
t
t
t
t
t
HYS
OUT
CLK
HD
LO
SU
LD
LS
HI
IN
IH
IL
,
Min
—
—
—
—
—
—
—
0.7 V
Min
100
DD
DD
DD
15
15
40
15
10
15
15
40
40
—
—
-1
—
—
V
= 2.7V – 5.5V, T
DD
= 5V, V
0.01 to
0.55
Typ
<10
4.5
66
17
45
– 0.04
0.05 V
Typ
SS
10
—
—
—
—
—
—
—
—
—
—
—
—
—
—
= 0V, V
DD
Max
—
—
—
—
—
—
—
A
0.2 V
= -40 to +125°C. Typical values are at +25°C.
REF
Max
20
—
—
—
—
—
—
—
—
—
—
—
—
—
1
Degree (°) C
= 2.048V, Output Buffer Gain (G) = 2x,
DD
Units
V/µs
nV-s
nV-s
mA
µs
V
Units
MHz
A
pF
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
V
V
Accuracy is better than 1 LSb
for V
40 mV)
Within ½ LSb of final value from
¼ to ¾ full-scale range
1 LSb change around major
carry (0111...1111 to
1000...0000)
SHDN = LDAC = CS = SDI =
SCK = V
V
f
T
Note 1
Note 1
Applies only when CS falls with
CLK high. (Note 1)
Note 1
Note 1
Note 1
Note 1
Note 1
Note 1
Note 1
CLK
A
L
DD
 2010 Microchip Technology Inc.
= +25°C (Note 1)
= 400 pF, R
OUT
= 5.0V, T
= 1 MHz (Note 1)
DD
= 10 mV to (V
Conditions
Conditions
or V
A
L
= +25°C,
SS
=

DD
–