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TL16C451FN on a board, in 3D

TL16C451FN

Texas Instruments

1 4.75V~5.25V Printer Port、with Modem Control PLCC-68(24.2x24.2) UART ROHS

Extended
DatasheetJLCPCBLCSCti/TL16C451FN
Category
UART
Package
PLCC-68(24.2x24.2)
Pins
2

Overview

The TL16C451FN is an UART made by Texas Instruments in a PLCC-68(24.2x24.2) package with 68 pins. 1 4.75V~5.25V Printer Port、with Modem Control PLCC-68(24.2x24.2) UART ROHS.

PCBKit's library has its KiCad symbol (EasyEDA_Cloud:TL16C451FN, from EasyEDA) and its footprint (EasyEDA_Cloud:PLCC-68_L24.2-W24.2-P1.27-LS25.2-T, from EasyEDA), ready for a KiCad board. JLCPCB lists it (part C1523640).

Symbol

LPTOE#1GND2VCC3CLK4GND5GND6GND7GND8GND9NC10NC11NC12GND13DB014DB115DB216DB317DB418DB519DB620DB721GND22VCC23RTS0#24DTR0#25SOUT026GND27CTS0#28RLSD0#29RI0#30DSR0#31CS0#32A233A134A035IOW#36IOR#37CS2#38RESET#39VCC40SIN041GND42GND43BDO44INT045PD746PD647PD548PD449PD350PD251PD152PD053GND54STB#55AFD#56INIT#57SLIN#58INT259NC60GND61GND62ERROR#63VCC64SLCT65BUSY66PE67ACK#68
EasyEDA_Cloud:TL16C451FNFrom EasyEDA

Footprint

1234567891011121314151617181920212223242526272829303132333435363738394041424344454647484950515253545556575859606162636465666768
EasyEDA_Cloud:PLCC-68_L24.2-W24.2-P1.27-LS25.2-TFrom EasyEDA

Parameters

3
Features
Printer Port, with Modem Control, Hardware flow control support, Internal loopback/self-test mode, Automatic error detection
Number of Channels
1
Voltage - Supply
4.75V~5.25V

Order codes

1

Pinout

68
The pins of the TL16C451FN
PinNameType
1LPTOE#Unspecified
2GNDUnspecified
3VCCUnspecified
4CLKUnspecified
5GNDUnspecified
6GNDUnspecified
7GNDUnspecified
8GNDUnspecified
9GNDUnspecified
10NCUnspecified
11NCUnspecified
12NCUnspecified
13GNDUnspecified
14DB0Unspecified
15DB1Unspecified
16DB2Unspecified
17DB3Unspecified
18DB4Unspecified
19DB5Unspecified
20DB6Unspecified
21DB7Unspecified
22GNDUnspecified
23VCCUnspecified
24RTS0#Unspecified
25DTR0#Unspecified
26SOUT0Unspecified
27GNDUnspecified
28CTS0#Unspecified
29RLSD0#Unspecified
30RI0#Unspecified
31DSR0#Unspecified
32CS0#Unspecified
33A2Unspecified
34A1Unspecified
35A0Unspecified
36IOW#Unspecified
37IOR#Unspecified
38CS2#Unspecified
39RESET#Unspecified
40VCCUnspecified
41SIN0Unspecified
42GNDUnspecified
43GNDUnspecified
44BDOUnspecified
45INT0Unspecified
46PD7Unspecified
47PD6Unspecified
48PD5Unspecified
49PD4Unspecified
50PD3Unspecified
51PD2Unspecified
52PD1Unspecified
53PD0Unspecified
54GNDUnspecified
55STB#Unspecified
56AFD#Unspecified
57INIT#Unspecified
58SLIN#Unspecified
59INT2Unspecified
60NCUnspecified
61GNDUnspecified
62GNDUnspecified
63ERROR#Unspecified
64VCCUnspecified
65SLCTUnspecified
66BUSYUnspecified
67PEUnspecified
68ACK#Unspecified

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Questions

Is there a KiCad symbol and footprint for the TL16C451FN?

Yes. The symbol is EasyEDA_Cloud:TL16C451FN and the footprint EasyEDA_Cloud:PLCC-68_L24.2-W24.2-P1.27-LS25.2-T, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the TL16C451FN?

PLCC-68(24.2x24.2), with 68 pins. Its footprint is drawn on this page.

Where is the TL16C451FN datasheet?

Texas Instruments publishes it: the Datasheet link on this page opens it.

Where can I order the TL16C451FN?

JLCPCB lists it as part C1523640, with 0 in stock; the sellers' links on this page open their listings.

What can replace the TL16C451FN?

Parts like it in the library: the TL16C754BFN by Texas Instruments, the TL16C552AFNR by Texas Instruments, the TL16C554AFNR by Texas Instruments and the TL16C554IFNR by Texas Instruments. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

8