X9250US24Z-2.7 Intersil, X9250US24Z-2.7 Datasheet - Page 14

• Manufacturer Part Number: X9250US24Z-2.7
• Description: IC XDCP QUAD 256TP 50K 24-SOIC
• Manufacturer: Intersil
• Series: XDCP™r

Specifications of X9250US24Z-2.7

• Taps: 256
• Resistance (ohms): 50K
• Number Of Circuits: 4
• Temperature Coefficient: 300 ppm/°C Typical
• Memory Type: Non-Volatile
• Interface: SPI, 3-Wire Serial
• Voltage - Supply: 2.7 V ~ 5.5 V
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 24-SOIC (7.5mm Width)
• Resistance In Ohms: 50K
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

HIGH-VOLTAGE WRITE CYCLE TIMING
XDCP TIMING
SYMBOL TABLE
TIMING DIAGRAMS
Input Timing
WAVEFORM
Symbol
t
t
WRPO
t
WRID
WRL
Symbol
SCK
SO
CS
t
SI
WR
Wiper response time after the third (last) power supply is stable
Wiper response time after instruction issued (all load instructions)
Wiper response time from an active SCL/SCK edge (increment/decrement instruc-
tion)
INPUTS
Must be
steady
May change
from Low to
High
May change
from High to
Low
Don’t Care:
Changes
Allowed
N/A
t
SU
High-voltage write cycle time (store instructions)
High Impedance
MSB
14
t
LEAD
OUTPUTS
Will be
steady
Will change
from Low to
High
Will change
from High to
Low
Changing:
State Not
Known
Center Line
is High
Impedance
t
H
t
WL
Parameter
Parameter
X9250
t
CYC
t
WH
...
...
t
FI
LSB
Typ.
5
t
RI
t
CS
Max.
Min.
10
t
Max.
LAG
10
10
40
Unit
August 29, 2006
ms
Unit
µs
µs
µs
FN8165.3