LTC5800-IPR View Datasheet(PDF) - Linear Technology
Part Name
Description
MFG CO.
'LTC5800-IPR' PDF : 28 Pages View PDF
Advanced Information
VOH (high-level output voltage)
High Drive
IOH(max) = −6.3 mA
VSUPPLY
- 0.3†
VSUPPLY
V
+ 0.3†
Input leakage current
50
nA
† Min and Min and Max IO input levels must respect the Minimum and Maximum voltages for VSUPPLY.
8.6
Temperature Sensor Characteristics
The following characteristics are measured with VSUPPLY = 3.6 V at 25 °C, unless otherwise specified.
Table 11 Temperature Sensor Characteristics
Parameter
Conditions
Min
Typ
Max
Offset
Slope error
Temperature offset error at 25 ºC
Slope error from -40 to +85 ºC
±0.25
±0.033
Units
°C
°C/°C
8.8
System Characteristics
The following characteristics are measured with VSUPPLY = 3.6 V at 25 °C, unless otherwise specified.
Table 13 System Characteristics
Parameter
Conditions
Min
Typ
Max
Doze to Active state delay
Doze to Radio TX or RX
QCCA charge to sample RF channel
Radio baud rate
RESETn pulse width
Start from Doze state
5
1.2
4
250
125
8.9
UART AC Characteristics
The following characteristics are measured with VSUPPLY = 3.6 V at 25 °C, unless otherwise specified.
Table 14 UART Timing Values
Parameter
tRX_BAUD
tTX_BAUD
tRX_RTS_R to RX_CTS
tCTS_R to RX
tEOP to RX_RTS
tTX_RTS_T to TX_CTS
tTX_CTS_T to TX
tEOP to TX_RTS
tRX_INTERBYTE
tTX to TX_CTS
tINTERPACKET
Conditions
Min
Typ
Max
Deviation from baud rate
–2
+2
Deviation from baud rate
–1
+1
Assertion of UART_RX_RTSn to
0
22
assertion of UART_RX_CTSn, or
negation of UART_RX_RTSn to
negation of UART_RX_CTSn
Assertion of UART_RX_CTSn to start
0
20
of byte
End of packet (end of the last stop bit)
0
22
to negation of UART_RX_RTSn
Assertion of UART_TX_RTSn to
0
22
assertion of UART_TX_CTSn, or
negation of UART_TX_RTSn to
negation of UART_TX_CTSn
Assertion of UART_TX_CTSn to start
0
2
of byte
End of packet (end of the last stop bit)
0
1
to negation of UART_TX_RTSn
Receive Inter-byte delay
100
Start of byte to negation of
0
UART_TX_CTSn
Transmit and Receive Inter-packet
100
delay (Mode 4 only)
Units
µs
ms
µC
kbps
µs
Unit
%
%
ms
ms
ms
ms
bit
period
bit
period
ms
ms
ms
Eterna Datasheet
Linear Technology / Dust Networks
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