SX8801R View Datasheet(PDF) - Semtech Corporation
Part Name
Description
MFG CO.
'SX8801R' PDF : 135 Pages View PDF
XE8801A – SX8801R
2.1 Absolute maximum ratings
Table 2-1. Absolute maximal ratings
Min.
Max.
Note
Voltage applied to VBAT with respect to VSS
-0.3
6.0
V
Voltage applied to VPP with respect to VSS
VBAT-0.3
12
V
Voltage applied to all pins except VPP and VBAT
VSS-0.3 VBAT+0.3 V
Storage temperature (ROM device or unprogrammed
-55
150
°C
flash device)
Storage temperature (programmed flash device)
-40
85
°C
Stresses beyond the absolute maximal ratings may cause permanent damage to the device. Functional operation
at the absolute maximal ratings is not implied. Exposure to conditions beyond the absolute maximal ratings may
affect the reliability of the device.
2.2 Operating range
Table 2-2. Operating range for the XE8801AM device
Voltage applied to VBAT with respect to VSS
Voltage applied to VBAT with respect to VSS during
the flash programming
Voltage applied to VPP with respect to VSS
Voltage applied to all pins except VPP and VBAT
Operating temperature range
Capacitor on VREG (flash version)
Capacitor on VMULT
Min.
2.4
3.3
VBAT
VSS
-40
0.8
1.0
Max.
5.5
5.5
11.5
VBAT
85
1.2
3.0
Note
V
V1
V
V
°C
µF 2
nF 3
1. During the programming of the device, the supply voltage should at least be equal to the supply voltage
used during normal operation.
2. The capacitor on VREG is mandatory.
3. The capacitor on VMULT is optional. The capacitor has to be present if the multiplier is enabled. The
multiplier has to be enabled if VBAT<3.0V.
Table 2-3. Operating range for the SX8801R device
Voltage applied to VBAT with respect to VSS
Voltage applied to all pins except VBAT
Voltage applied to VPP
Operating temperature range
Capacitor on VREG
Capacitor on VMULT
Min.
2.4
VSS
VSS
-40
0.1
1.0
Max.
5.5
VBAT
VBAT
85
1.2
3.0
Note
V
V
V3
°C
µF 1
nF 2
1. The capacitor may be omitted when VREG is connected to VBAT.
2. The capacitor on VMULT is optional. The capacitor has to be present if the multiplier is enabled. The
multiplier has to be enabled if VBAT<3.0V.
3. VPP should be left open, connected to VBAT through a resistor or connected directly to VBAT.
© Semtech 2005
www.semtech.com
2-2
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