EEWORLDEEWORLDEEWORLD

Part Number

Search

ST16C552AIJ68-F

Description
Serial I/O Controller, 2 Channel(s), 0.1875MBps, CMOS, PQCC68, GREEN, PLASTIC, LCC-68
CategoryThe embedded processor and controller    Microcontrollers and processors   
File Size222KB,39 Pages
ManufacturerExar
Environmental Compliance  
Download Datasheet Parametric Compare View All

ST16C552AIJ68-F Online Shopping

Suppliers Part Number Price MOQ In stock  
ST16C552AIJ68-F - - View Buy Now

ST16C552AIJ68-F Overview

Serial I/O Controller, 2 Channel(s), 0.1875MBps, CMOS, PQCC68, GREEN, PLASTIC, LCC-68

ST16C552AIJ68-F Parametric

Parameter NameAttribute value
Is it lead-free?Lead free
Is it Rohs certified?conform to
Parts packaging codeLCC
package instructionQCCJ, LDCC68,1.0SQ
Contacts68
Reach Compliance Codecompliant
Other featuresALSO OPERATES AT 2.97 V MINIMUM SUPPLY
Address bus width3
boundary scanNO
maximum clock frequency24 MHz
letter of agreementASYNC, BIT
Data encoding/decoding methodsNRZ
Maximum data transfer rate0.1875 MBps
External data bus width8
JESD-30 codeS-PQCC-J68
JESD-609 codee3
length24.23 mm
low power modeNO
Number of serial I/Os2
Number of terminals68
Maximum operating temperature85 °C
Minimum operating temperature-40 °C
Package body materialPLASTIC/EPOXY
encapsulated codeQCCJ
Encapsulate equivalent codeLDCC68,1.0SQ
Package shapeSQUARE
Package formCHIP CARRIER
Peak Reflow Temperature (Celsius)260
power supply3.3/5 V
Certification statusNot Qualified
Maximum seat height5.08 mm
Maximum supply voltage5.5 V
Minimum supply voltage4.5 V
Nominal supply voltage5 V
surface mountYES
technologyCMOS
Temperature levelINDUSTRIAL
Terminal surfaceMatte Tin (Sn)
Terminal formJ BEND
Terminal pitch1.27 mm
Terminal locationQUAD
Maximum time at peak reflow temperature40
width24.23 mm
uPs/uCs/peripheral integrated circuit typeSERIAL IO/COMMUNICATION CONTROLLER, SERIAL
Base Number Matches1
ST16C552
ST16C552A
DUAL UART WITH 16-BYTE FIFO AND
PARALLEL PRINTER PORT
December 2003
DESCRIPTION
The ST16C552/ST16C552A (552/552A) is a dual universal asynchronous receiver and transmitter (UART) with
an added bi-directional parallel port that is directly compatible with a CENTRONICS type printer. The parallel port
is designed such that the user can configure it as general purpose I/O interface, or for connection to other printer
devices. The 552/552A provides enhanced UART functions with 16 byte FIFO’s, a modem control interface, and
data rates up to 1.5Mbps. Onboard status registers provide the user with error indications and operational status.
The system interrupts and control may be tailored to meet user requirements. An internal loop-back capability
allows onboard diagnostics. A programmable baud rate generator is provided to select transmit and receive clock
rates from 50 bps to 1.5 Mbps. The 552/552A is available in a 68 pin PLCC package. The 552/552A is compatible
with the 16C450 and 16C550. The difference between the ST16C552 and ST16C552A is the logic state of the
printer port, INTP interrupt. The INTP interrupt is active high (logic 1) on the ST16C552 whereas INTP is active
low (logic 0) on the ST16C552A part when the interrupt latch mode is selected. The 552/552A is fabricated in an
advanced CMOS process with power down mode to reduce the power consumption. The 552A does not support
the power down mode.
FEATURES
-RXRDYA
PLCC Package
-RXRDYB
61
60
59
58
57
56
55
54
ERROR
63
-DSRB
BIDEN
-BUSY
SLCT
-CDB
-CSB
GND
GND
VCC
ACK
RXB
62
-RIB
CLK
Added features in device revision "F" and newer:
5V Tolerant Inputs
Pin to pin and functional compatible to ST16C452/
452PS, TL16C552
2.97 to 5.5 volt operation
Software compatible with INS8250, NS16C550
1.5 Mbps transmit/receive operation (24MHz)
16 byte transmit FIFO
16 byte receive FIFO with error flags
Independent transmit and receive control
Modem and printer status registers
UART port and printer port Bi-directional
Printer port direction set by single control bit or 8 bit
pattern (AA/55)
Modem control signals (-CTS, -RTS, -DSR, -DTR,
-RI, -CD)
Programmable character lengths (5, 6, 7, 8)
Even, odd, or no parity bit generation and detection
TTL compatible inputs, outputs
Power down mode
68
67
PE
66
65
TXB
-DTRB
-RTSB
-CTSB
D0
D1
D2
D3
D4
D5
D6
D7
-TXRDYA
VCC
-RTSA
-DTRA
TXA
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
64
9
8
7
6
5
4
3
2
1
INTB
INTP
-SLCTIN
INIT
-AUTOFDXT
-STROBE
GND
PD0
PD1
PD2
PD3
PD4
PD5
PD6
PD7
INTA
RDOUT
ST16C552CJ68
ST16C552ACJ68
53
52
51
50
49
48
47
46
45
44
-IOW
A2
A1
A0
-RESET
-CTSA
-CSA
-CSP
RXA
-RIA
-TXRDYB
-DSRA
-CDA
GND
VCC
-IOR
ORDERING INFORMATION
Part number
Pins
Package
Operating temperature
Device Status
ST16C552CJ68
ST16C552ACJ68
ST16C552IJ68
ST16C552AIJ68
68
68
68
68
PLCC
PLCC
PLCC
PLCC
0° C to + 70° C
0° C to + 70° C
-40° C to + 85° C
-40° C to + 85° C
Active
Active
Active
Active
Rev. 3.40
EXAR
Corporation, 48720 Kato Road, Fremont, CA 94538
(510) 668-7000
FAX (510) 668-7017
INTSEL

ST16C552AIJ68-F Related Products

ST16C552AIJ68-F PS3M21-146GBCPR-U
Description Serial I/O Controller, 2 Channel(s), 0.1875MBps, CMOS, PQCC68, GREEN, PLASTIC, LCC-68 Board Connector, 46 Contact(s), 1 Row(s), Female, Straight, 0.05 inch Pitch, Surface Mount Terminal, Black Insulator, Receptacle
Is it lead-free? Lead free Lead free
Is it Rohs certified? conform to conform to
Reach Compliance Code compliant unknown
Other features ALSO OPERATES AT 2.97 V MINIMUM SUPPLY ROHS COMPLIANT
JESD-609 code e3 e4
Maximum operating temperature 85 °C 105 °C
Minimum operating temperature -40 °C -40 °C
Terminal pitch 1.27 mm 2.54 mm
Where can I find articles comparing the features and performance of Bluetooth, IEEE 802.15.4, SMAC, and Thread?
KW41Z supports BLE and IEEE 802.15.4. The wireless sample program in MKW41Z_ConnSw_1.0.2 provided by NXP is also divided into four different protocol stacks: Bluetooth, IEEE 802.15.4, SMAC, and Thread...
bjemt NXP MCU
Qorvo Online Design Conference - Rapid Customization of Power ICs Using ActiveCiPS Technology
This webinar introduces Qorvo's ActiveCiPS technology, which enables rapid modification of Qorvo ICs to meet customer design requirements. This presentation describes the advantages and benefits of Ac...
石榴姐 RF/Wirelessly
STM32 for automotive after-treatment systems
The automotive industry used to use Freescale series, but now I want to change to stm32 series. I don't know if it can be used. What are the advantages and disadvantages? The main function is to contr...
哦吼吼 stm32/stm8
How to load a large amount of data using TREEVIEW control
I have some text information that I want to load through the TREEVIEW control, but I don't know how to encode it?...
sukit_bbs Embedded System
Infrared wireless communication
I made a pair of triode-driven infrared transceiver circuits, but the transmitting tube is distorted and the receiving tube cannot find the signal. Why is this? Can the triode-driven infrared transcei...
Alexline Analog electronics
How to avoid PCB electromagnetic interference in switching power supply design
In any switching power supply design, the physical design of the PCB board is the last link. If the design method is not appropriate, the PCB may radiate too much electromagnetic interference, causing...
捷配pcb打样工厂 Energy Infrastructure?

EEWorld
subscription
account

EEWorld
service
account

Automotive
development
circle

Robot
development
community

Index Files: 1703  2237  2676  344  1143  35  46  54  7  23 
Datasheet   0 1 2 3 4 5 6 7 8 9 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
Room 1530, 15th Floor, Building B, No. 18 Zhongguancun Street, Haidian District, Beijing Telephone: (010) 82350740 Postal Code: 100190
Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved 京ICP证060456号 京ICP备10001474号-1 电信业务审批[2006]字第258号函 京公网安备 11010802033920号