X5043S8 Intersil, X5043S8 Datasheet - Page 10

• Manufacturer Part Number: X5043S8
• Description: IC CPU SUPRV 4K EE RST LO 8SOIC
• Manufacturer: Intersil
• Type: Simple Reset/Power-On Resetr

Specifications of X5043S8

• Number Of Voltages Monitored: 1
• Output: Open Drain or Open Collector
• Reset: Active Low
• Reset Timeout: 100 ms Minimum
• Voltage - Threshold: 4.38V
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 8-SOIC (3.9mm Width)
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

WREN CMD
(WEL)
0
x
1
DEVICE PIN (WP)
SCK
CS
SO
SI
SCK
CS
SO
SI
0
1
x
10
High Impedance
High Impedance
0
0
FIGURE 7. WRITE STATUS REGISTER SEQUENCE
1
FIGURE 6. READ STATUS REGISTER SEQUENCE
Instruction
PROTECTED AREA
1
Instruction
2
2
TABLE 2. DEVICE PROTECT MATRIX
Protected
Protected
Protected
3
3
4
4
X5043, X5045
5
5
MEMORY BLOCK
6
6
7
7
MSB
8
8
7
7
UNPROTECTED AREA
9
9 10 11 12 13 14
6
6
10 11 12 13 14 15
5
5
Protected
Protected
Writable
Data Out
Data Byte
4
4
3
3
2
2
1
1
15
0
0
(BL0, BL1, WD0, WD1)
STATUS REGISTER
Protected
Protected
Writable
March 16, 2006
FN8126.2