XR16L580_07 EXAR [Exar Corporation], XR16L580_07 Datasheet - Page 2

• Manufacturer Part Number: XR16L580_07
• Description: SMALLEST 2.25V TO 5.5V UART WITH 16-BYTE FIFO AND POWERSAVE
• Manufacturer: EXAR [Exar Corporation]

XR16L580
SMALLEST 2.25V TO 5.5V UART WITH 16-BYTE FIFO AND POWERSAVE
F
IGURE
2. P
RI#
D0
D1
D2
D3
DSR#
CD#
VCC
VCC
CTS#
VCC
ACKAGES AND
VCC
VCC
D0
D1
D2
D3
D4
VCC
D0
D1
D2
D3
D4
25
26
27
28
29
30
31
32
22
23
24
25
26
27
28
19
20
21
22
23
24
21 20 19 18 17 16 15
1
24 23 22 21 20 19
18 17 16 15 14 13
1 2 3 4 5 6 7 8
1
Intel Bus mode
Intel Bus mode
2
28-pin QFN in
24-pin QFN in
Intel Bus Mode
32-pin QFN in
2
3
P
IN
3
4
O
4
UT
5
5
(24, 28
6
18 17
12
11
10
6
9
8
7
7
14
13
12
11
10
9
8
16
15
14
13
12
11
10 XTAL1
GND
IOW#
XTAL2
XTAL1
PwrSv
CS#
9
AND
NC
IOR#
GND
IOW#
XTAL2
XTAL1
PwrSv
NC
NC
IOR#
GND
IOW#
XTAL2
PwrSave
32-
PIN
2
QFN P
D0
D1
D2
D3
CD#
RI#
DSR#
VCC
GND
CTS#
VCC
GND
VCC
D0
D1
D2
D3
D4
GND
D0
D1
D2
D3
D4
ACKAGES
22
23
24
25
26
27
28
25
26
27
28
29
30
31
32
19
20
21
22
23
24
21 20 19 18 17 16 15
1
18 17 16 15 14 13
1
24 23 22 21 20 19
1 2 3 4 5 6 7 8
2
28-pin QFN in
Motorola Bus
24-pin QFN in
Motorola Bus
2
)
32- pin QFN in
3
mode
mode
Motorola Bus
3
4
Mode
4
5
5
6
18 17
12
11
10
6
7
9
8
7
14
13
12
11
10
9
8
GND
R/W#
XTAL2
XTAL1
PwrSv
CS#
16
15
14
13
12
11
10
NC
NC
GND
R/W#
XTAL2
XTAL1
PwrSv
9
R/W#
NC
NC
NC
GND
XTAL2
XTAL1
PwrSave
REV. 1.4.1