參數(shù)資料
型號： XR16L580IL
廠商： EXAR CORP
元件分類： 微控制器/微處理器
英文描述： SMALLEST 2.25V TO 5.5V UART WITH 16-BYTE FIFO AND POWERSAVE
中文描述： 1 CHANNEL(S), 3.125M bps, SERIAL COMM CONTROLLER, QCC32
封裝： 5 X 5 MM, 0.90 MM HEIGHT, QFN-32
文件頁數(shù)： 35/47頁
文件大?。?/td> 285K
代理商： XR16L580IL
á
REV. 1.2.0
XR16L580
SMALLEST 2.25V TO 5.5V UART WITH 16-BYTE FIFO AND POWERSAVE
35
Test 1A: For 48-TQFP package only: The 16/68# pin has an internal pull-up resistor, so the input leakage
current is -80uA max.
Test 1B: For 48-TQFP package only: The PwrSave pin has an internal pull-down resistor, so the input leakage
current is 80uA max.
Test 2: The following inputs must remain steady at VCC or GND state to minimize sleep current: A0-A2, D0-
D7, IOR#, IOW# (R/W#), CS# and all modem inputs. Also, RXA and RXB inputs must idle at logic 1 state while
asleep. Floating inputs may result in sleep currents in the mA range. The 48-TQFP package has a higher
current because of the internal pull-up and pull-down resistors on the 16/68# and PwrSave pins respectively.
For Power-Save, the UART internally isolates all of these inputs (except the modem inputs, 16/68# and Reset
pins) therefore eliminating any unnecessary external buffers to keep the inputs steady.
See “Power-Save
Feature” on page 18.
To achieve minimum power drain, the voltage at any of the inputs of the L580 should NOT
be lower than its VCC supply.
DC ELECTRICAL CHARACTERISTICS
U
NLESS
OTHERWISE
NOTED
: TA=0
O
TO
70
O
C (-40
O
TO
+85
O
C
FOR
INDUSTRIAL
GRADE
PACKAGE
), V
CC
=2.25- 5.5V
S
YMBOL
P
ARAMETER
L
IMITS
2.5V
M
IN
M
AX
L
IMITS
3.3V
M
IN
M
AX
L
IMITS
5.0V
M
IN
M
AX
U
NITS
C
ONDITIONS
V
ILCK
Clock Input Low Level
-0.3
0.6
-0.3
0.6
-0.5
0.6
V
V
IHCK
Clock Input High Level
1.8
VCC
2.4
VCC
3.0
VCC
V
V
IL
Input Low Voltage
-0.3
0.5
-0.3
0.8
-0.5
0.8
V
V
IH
Input High Voltage
1.8
5.5
2.0
5.5
2.2
5.5
V
V
OL
Output Low Voltage
0.4
0.4
0.4
V
V
V
I
OL
= 6 mA
I
OL
= 4 mA
I
OL
= 2 mA
V
OH
Output High Voltage
1.8
2.0
2.4
V
V
V
I
OH
= -6 mA
I
OH
= -1 mA
I
OH
= -400 uA
I
IL
Input Low Leakage Current
±10
±10
±10
uA
See Test 1A
I
IH
Input High Leakage Current
±10
±10
±10
uA
See Test 1B
C
IN
Input Pin Capacitance
5
5
5
pF
I
CC
Power Supply Current
1
2
3
mA
I
SLEEP
/
I
PWRSV
Sleep / Power-Save Current
(16 and 68 modes,
32-QFN Package)
6
15
30
uA
See Test 2
I
SLEEP
/
I
PWRSV
Sleep / Power-Save Current
(16 mode, 48-TQFP Package)
65
90
150
uA
See Test 2
I
SLEEP
/
I
PWRSV
Sleep / Power-Save Current
(68 mode, 48-TQFP Package)
130
180
300
uA
See Test 2
相關PDF資料
PDF描述
XR16L580IM SMALLEST 2.25V TO 5.5V UART WITH 16-BYTE FIFO AND POWERSAVE
XR16L651 2.5V, 3.3V and 5V Low Power UART with 32-Byte FIFO(2.5V, 3.3V和5V 低功耗通用異步接收器/發(fā)送器（帶32字節(jié)先進先出）)
XR16L784 HIGH PERFORMANCE 2.97V TO 5.5V QUAD UART
XR16L78464-TQFP HIGH PERFORMANCE 2.97V TO 5.5V QUAD UART
XR16L784CV HIGH PERFORMANCE 2.97V TO 5.5V QUAD UART
相關代理商/技術參數(shù)
參數(shù)描述
XR16L580IL-0A-EVB 功能描述:UART 接口集成電路 Supports L580 32 pin QFN, ISA Interface RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 數(shù)據(jù)速率:3 Mbps 電源電壓-最大:3.6 V 電源電壓-最小:2.7 V 電源電流:20 mA 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:LQFP-48 封裝:Reel
XR16L580IL-0B-EVB 功能描述:UART 接口集成電路 Supports L580 32 pin QFN, PCI Interface RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 數(shù)據(jù)速率:3 Mbps 電源電壓-最大:3.6 V 電源電壓-最小:2.7 V 電源電流:20 mA 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:LQFP-48 封裝:Reel
XR16L580IL24 功能描述:UART 接口集成電路 UART w/ POWER SAVE RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 數(shù)據(jù)速率:3 Mbps 電源電壓-最大:3.6 V 電源電壓-最小:2.7 V 電源電流:20 mA 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:LQFP-48 封裝:Reel
XR16L580IL24-0A-EB 功能描述:UART 接口集成電路 Supports L580 24 pin QFN, ISA Interface RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 數(shù)據(jù)速率:3 Mbps 電源電壓-最大:3.6 V 電源電壓-最小:2.7 V 電源電流:20 mA 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:LQFP-48 封裝:Reel
XR16L580IL24-F 功能描述:UART 接口集成電路 UART w/ POWER SAVE RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 數(shù)據(jù)速率:3 Mbps 電源電壓-最大:3.6 V 電源電壓-最小:2.7 V 電源電流:20 mA 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:LQFP-48 封裝:Reel
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