MCP4023 Microchip Technology, MCP4023 Datasheet - Page 6

• Manufacturer Part Number: MCP4023
• Description: Low-Cost NV Digital POT with WiperLock Technology
• Manufacturer: Microchip Technology

MCP4021/2/3/4
FIGURE 1-1:
SERIAL TIMING CHARACTERISTICS
DS21945E-page 6
Electrical Specifications: Unless otherwise noted, all parameters apply across the specified operating ranges.
Extended (E): V
CS Low Time
CS High Time
U/D to CS Hold Time
CS to U/D Low Setup Time
CS to U/D High Setup Time
U/D High Time
U/D Low Time
Up/Down Toggle Frequency
Wiper Settling Time
Wiper Response on Power-up
Internal EEPROM Write Time
U/D
CS
W
Parameters
t
DD
LUC
= +2.7V to 5.5V, T
Increment Timing Waveform.
t
LCUF
t
LCUR
t
t
t
Sym
t
CSLO
t
LCUF
LCUR
CSHI
f
t
twc
LUC
t
t
UD
LO
t
PU
A
HI
S
= -40°C to +125°C.
t
LO
Min
500
500
500
500
500
0.5
10
—
—
—
—
5
3
1
2
t
S
t
CSLO
Typ
200
—
—
—
—
—
—
—
—
—
—
—
—
—
5
t
HI
1/f
UD
Max
10
—
—
—
—
—
—
—
—
—
—
—
—
1
5
Units
MHz
ms
ms
µs
µs
µs
µs
µs
µs
ns
ns
ns
ns
ns
ns
2.1 kΩ, C
5 kΩ, C
10 kΩ, C
50 kΩ, C
@25°C
-40°C to +125°C
t
LUC
t
S
© 2006 Microchip Technology Inc.
L
t
L
L
LCUF
= 100 pF
L
t
= 100 pF
= 100 pF
CSHI
= 100 pF
Conditions