datasheetbank_Logo
Integrated circuits, Transistor, Semiconductors Search and Datasheet PDF Download Site

ML14469QP View Datasheet(PDF) - LANSDALE Semiconductor Inc.

Part Name
Description
View to exact match
ML14469QP
LANSDALE
LANSDALE Semiconductor Inc. LANSDALE
ML14469QP Datasheet PDF : 10 Pages
1 2 3 4 5 6 7 8 9 10
Legacy Device: Motorola MC14469
ML14469
Addressable Asynchronous
Receiver/Transmitter
CMOS
The ML14469 receives one or two 11–bit words in a serial data
stream. One of the incoming words contains the address and when the
address matches, the ML14469 then transmits information in two
11–bit word data streams. Each of the transmitted words contains
eight data bits, an even parity bit, and start and stop bits.
The received word contains seven address bits with the address of
the ML14469 set on seven pins. Therefore, 27 or 128 units can be
interconnected in simplex or full–duplex data transmission. In addi-
tion to the address received, seven command bits may be received for
general–purpose data or control use.
The ML14469 finds application in transmitting data from remote
analog–to–digital converters, remote MPUs, or remote digital trans-
ducers to the master computer or MPU.
• Supply Voltage Range: 4.5 V to 18 V
• Low Quiescent Current: 75 µA Maximum @ 5 V, 25°C
• Guaranteed Data Rates to 4800 Baud @ 5 V, to 9600 Baud @ 12 V
• Receive — Serial to Parallel
Transmit — Parallel to Parallel
• Transmit and Receive Simultaneously in Full Duplex
• Crystal or Resonator Operation for On–Chip Oscillator
• See Application Note AN806A
• Chip Complexity: 1200 FETs or 300 Equivalent Gates
• Operating Temperature Range TA = –40° to +85°C
PIN ASSIGNMENTS
40
1
P DIP 16 = QP
PLASTIC DIP
CASE 711
PLCC 44 = -4P
PLCC PACKAGE
44
1
CASE 777
CROSS REFERENCE/ORDERING INFORMATION
PACKAGE
MOTOROLA
LANSDALE
P DIP 40
PLCC 44
MC14469P
MC14469FN
ML14469QP
ML14469-4P
Note: Lansdale lead free (Pb) product, as it
becomes available, will be identified by a part
number prefix change from ML to MLE.
P DIP
OSC1 1
OSC2 2
RESET 3
A0 4
A1 5
A2 6
A3 7
A4 8
A5 9
A6 10
ID0 11
ID1 12
ID2 13
ID3 14
ID4 15
ID5 16
ID6 17
ID7 18
RI 19
VSS 20
40 VDD
39 C0
38 C1
37 C2
36 C3
35 C4
34 C5
33 C6
32 CS
31 VAP
30 SEND
29 S0
28 S1
27 S2
26 S3
25 S4
24 S5
23 S6
22 S7
21 TRO
PLCC
6 5 4 3 2 1 44 43 42 41 40
A2 7
39 C4
A3 8
38 C5
A4 9
37 C6
A5 10
36 CS
A6 11
35 VAP
NC 12
34 NC
ID0 13
33 SEND
ID1 14
32 S0
ID2 15
31 S1
ID3 16
30 S2
ID4 17
29 S3
18 19 20 21 22 23 24 25 26 27 28
NC = NO CONNECTION
Page 1 of 10
www.lansdale.com
Issue 0
 

Share Link: 

datasheetbank.com [ Privacy Policy ] [ Request Datasheet ] [ Contact Us ]