SI4322-A1-FT Silicon Laboratories Inc, SI4322-A1-FT Datasheet - Page 5

• Manufacturer Part Number: SI4322-A1-FT
• Description: IC RCVR FSK 915MHZ 3.8V 16-TSSOP
• Manufacturer: Silicon Laboratories Inc
• Type: FSK Receiverr

Specifications of SI4322-A1-FT

• Package / Case: 16-TSSOP
• Frequency: 868MHz, 915MHz
• Sensitivity: -104dBm
• Data Rate - Maximum: 256 kbps
• Modulation Or Protocol: FSK
• Applications: Remote Control, RKE, Security Systems
• Current - Receiving: 14mA
• Data Interface: PCB, Surface Mount
• Antenna Connector: PCB, Surface Mount
• Features: RSSI Equipped
• Voltage - Supply: 2.2 V ~ 3.8 V
• Operating Frequency: 915 MHz
• Operating Supply Voltage: 2.5 V, 3.3 V
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Mounting Style: SMD/SMT
• Supply Current: 12 mA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Operating Temperature: -
• Memory Size: -
• Lead Free Status / Rohs Status: Supplier Unconfirmed
• Other names: 336-1628-5

Table 1. DC Characteristics
(Test conditions: T
Supply Current
Standby Current
Low Battery Voltage Detector
and Wake-Up Timer Current
Idle Current
Low Battery Detection Threshold
Low Battery Detection Accuracy
V
Generate a POR
POR Hysteresis
V
Digital Input Low Level
Digital Input High Level
Digital Input Current
Digital Input Current
Digital Output Low Level
Digital Output High Level
Notes:
1. Electrical Specifications
dd
DD
1. Measured with disabled clock output buffer.
2. For detailed information see "13. Reset modes" on page 34.
Threshold Required to
Slew Rate
Parameter
OP
= 25 °C; V
DD
1
= 2.7 V)
V
Symbol
SR
PORhyst
V
V
V
V
V
V
I
I
POR
V
I
I
dd
pd
I
I
lba
lb
ih
oh
x
Vdd
ih
il
ol
lb
il
generate a POR even above
for proper POR generation
larger glitches on the V
V
programmable in 0.1 V
crystal oscillator is on
the threshold V
IH
all blocks disabled
= V
Rev. 1.2
Conditions
I
I
oh
OL
V
DD
IL
steps
= –2 mA
= 2 mA
, V
= 0 V
DD
= 3.8 V
POR
2
1
dd
0.7 x V
V
DD
Min
2.0
0.1
—
–1
–1
—
—
—
—
—
—
—
– 0.4
DD
±2.5
Typ
0.3
0.5
1.5
12
—
—
—
—
—
—
—
—
—
0.3 x V
Si4322
Max
3.5
0.6
0.4
14
—
—
—
—
—
—
—
5
1
1
DD
Units
V/ms
mA
mA
µA
µA
µA
µA
%
V
V
V
V
V
V
V
5