MCP42050-E/SL Microchip Technology, MCP42050-E/SL Datasheet - Page 5

• Manufacturer Part Number: MCP42050-E/SL
• Description: IC POT DGTL 50K 2CH SPI 14SOIC
• Manufacturer: Microchip Technology

Specifications of MCP42050-E/SL

• Temperature Coefficient: 800 ppm/°C Typical
• Taps: 256
• Resistance (ohms): 50K
• Number Of Circuits: 2
• Memory Type: Non-Volatile
• Interface: SPI, 3-Wire Serial
• Voltage - Supply: 2.7 V ~ 5.5 V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 14-SOIC (3.9mm Width), 14-SOL
• Resistance In Ohms: 50K
• End To End Resistance: 50kohm
• Track Taper: Linear
• No. Of Steps: 256
• Supply Voltage Range: 2.7V To 5.5V
• Control Interface: Serial, SPI
• No. Of Pots: Dual
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Absolute Maximum Ratings †
V
All inputs and outputs w.r.t. V
Storage temperature .....................................-60°C to +150°C
Ambient temp. with power applied ................-60°C to +125°C
ESD protection on all pins
AC TIMING CHARACTERISTICS
Electrical Characteristics: Unless otherwise indicated, V
Clock Frequency
Clock High Time
Clock Low Time
CS Fall to First Rising CLK Edge
Data Input Setup Time
Data Input Hold Time
SCK Fall to SO Valid Propagation Delay
SCK Rise to CS Rise Hold Time
SCK Rise to CS Fall Delay
CS Rise to CLK Rise Hold
CS High Time
Reset Pulse Width
RS Rising to CS Falling Delay Time
CS rising to RS or SHDN falling delay time
CS low time
Shutdown Pulse Width
Note
DD
2003 Microchip Technology Inc.
...................................................................................7.0V
1:
2:
3:
When using the device in the daisy-chain configuration, maximum clock frequency is determined by a combination of propagation delay
time (t
40 ns, t
Applies only to the MCP42XXX devices.
Applies only when using hardware pins to exit software shutdown mode, MCP42XXX only.
DO
Parameter
DO
) and data input setup time (t
= 80 ns and t
SS
............... -0.6V to V
SU
= 40 ns.
SU
). Max. clock frequency is therefore ~ 5.8 MHz based on SCK rise and fall times of 5 ns, t
DD
DD
t
t
Sym
F
CSSR
t
t
RSCS
t
t
t
t
t
t
t
CHS
CSH
t
t
t
CS0
CS1
CSL
t
CLK
SU
HD
DO
RS
SH
LO
SE
HI
= +2.7V to 5.5V, T
+1.0V
2 kV
Min.
100
150
150
100
150
—
40
40
40
40
10
30
10
40
40
A
† Notice: Stresses above those listed under “maximum rat-
ings” may cause permanent damage to the device. This is a
stress rating only and functional operation of the device at
those or any other conditions above those indicated in the
operational listings of this specification is not implied. Expo-
sure to maximum rating conditions for extended periods may
affect device reliability.
= -40°C to +85°C.
Typ.
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
MCP41XXX/42XXX
Max.
10
—
—
—
—
—
80
—
—
—
—
—
—
—
—
—
Units
MHz
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
V
C
Note 2
Note 2
Note 3
Note 3
Note 3
DD
L
= 30 pF (Note 2)
= 5V (Note 1)
Conditions
DS11195C-page 5
HI
=