XR16L580_07 Datasheet, PDF (3/52 Pages) Exar Corporation – SMALLEST 2.25V TO 5.5V UART WITH 16-BYTE FIFO AND POWERSAVE

REV. 1.4.1
XR16L580
SMALLEST 2.25V TO 5.5V UART WITH 16-BYTE FIFO AND POWERSAVE
FIGURE 3. PACKAGES AND PIN OUT (48-TQFP PACKAGE)
NC
CTS#
DSR#
CD#
RI#
VCC
D0
D1
D2
D3
D4
NC
36 35 34 33 32 31 30 29 28 27 26 25
37
24
38
23
39
22
40
21
41
20
42
48-TQFP in
19
43
18
44 ^{Intel Bus Mode}
17
45
16
46
15
47
14
48
13
1 2 3 4 5 6 7 8 9 10 11 12
NC
NC
NC
NC
NC
IOR#
GND
NC
IOW#
XTAL2
XTAL1
PwrSave
VCC
NC
CTS#
DSR#
CD#
RI#
VCC
D0
D1
D2
D3
D4
NC
36 35 34 33 32 31 30 29 28 27 26 25
37
24
38
23
39
22
40
21
41
20
42
48-TQFP in
19
43
18
44 Motorola Bus Mode 17
45
16
46
15
47
14
48
13
1 2 3 4 5 6 7 8 9 10 11 12
NC
NC
NC
NC
NC
NC
GND
NC
R/W#
XTAL2
XTAL1
PwrSave
GND
ORDERING INFORMATION
PART NUMBER
XR16L580IL24
XR16L580IL28
XR16L580IL
XR16L580IM
PACKAGE
24-Lead QFN
28-Lead QFN
32-Lead QFN
48-Lead TQFP
OPERATING TEMPERATURE
RANGE
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
DEVICE STATUS
Active
Active
Active
Active
3