SC68C2550BIB48,151 NXP Semiconductors, SC68C2550BIB48,151 Datasheet - Page 34
![IC UART DUAL W/FIFO 48-LQFP](/photos/6/64/66484/568-48-lqfp_sot313-2_sml.jpg)
SC68C2550BIB48,151
Manufacturer Part Number
SC68C2550BIB48,151
Description
IC UART DUAL W/FIFO 48-LQFP
Manufacturer
NXP Semiconductors
Type
5 V, 3.3 V and 2.5 V dual UART, 5 Mbit/s with 16-byte FIFOsr
Datasheet
1.SC68C2550BIB48151.pdf
(36 pages)
Specifications of SC68C2550BIB48,151
Number Of Channels
2, DUART
Package / Case
48-LQFP
Features
False-start Bit Detection
Fifo's
16 Byte
Voltage - Supply
2.5V, 3.3V, 5V
With Auto Flow Control
Yes
With False Start Bit Detection
Yes
With Modem Control
Yes
With Cmos
Yes
Mounting Type
Surface Mount
Data Rate
5 Mbps
Supply Voltage (max)
5.5 V
Supply Voltage (min)
2.25 V
Supply Current
4.5 mA
Maximum Operating Temperature
+ 85 C
Minimum Operating Temperature
- 40 C
Mounting Style
SMD/SMT
Operating Supply Voltage
2.5 V or 3.3 V or 5 V
Transmit Fifo
16Byte
Receive Fifo
16Byte
Transmitter And Receiver Fifo Counter
Yes
Package Type
LQFP
Operating Supply Voltage (max)
5.5V
Mounting
Surface Mount
Pin Count
48
Operating Temperature (min)
-40C
Operating Temperature (max)
85C
Operating Temperature Classification
Industrial
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Lead Free Status / RoHS Status
Lead free / RoHS Compliant, Lead free / RoHS Compliant
Other names
568-3296
935278765151
SC68C2550BIB48-S
935278765151
SC68C2550BIB48-S
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
SC68C2550BIB48,151
Manufacturer:
NXP Semiconductors
Quantity:
10 000
NXP Semiconductors
14. Revision history
Table 28.
SC68C2550B_3
Product data sheet
Document ID
SC68C2550B_3
Modifications:
SC68C2550B_2
(9397 750 14941)
SC68C2550B_1
(9397 750 14698)
Revision history
Release date
20091009
20050428
20050329
•
•
•
•
•
•
•
•
•
•
•
•
The format of this data sheet has been redesigned to comply with the new identity guidelines of
NXP Semiconductors.
Legal texts have been adapted to the new company name where appropriate.
Data sheet descriptive title changed from “... Motorola P interface” to “... 68 mode P interface”
Section 2
Table 2 “Pin
– Description for RXRDYA, RXRDYB: deleted “This function is associated with PLCC44 and
– Description for TXRDYA, TXRDYB: deleted “This function is associated with PLCC44 and
Table 22 “Limiting
– parameter description for symbol V
– parameter description for symbol T
– symbol for ‘total power dissipation per package” changed from “P
Table 23 “Static
– descriptive line below table title changed from “V
– symbol/parameter changed from “V
– symbol/parameter changed from “V
– symbol/parameter changed from “I
Table 24 “Dynamic
– descriptive line below table title changed from “V
– symbol “t
– symbol “t
–
– added
Figure 5 “General read
Figure 6 “General write
Figure 8 “External clock
– symbol changed from “t
– symbol changed from “t
– symbol changed from “t
updated soldering information
LQFP48 packages only.”
LQFP48 packages only.”
pin”; added separate conditions for “at D7 to D0” and “at any input only pin”
temperature” (moved “operating” to Conditions column)
“tolerance of V
LOW-level input voltage”
HIGH-level input voltage”
“tolerance of V
“t
Table note
WL
, pulse width LOW”
“Features”: added (new) 3
Table note [4]
1w
w1
description”:
[3]: changed denominator from “t
, t
, CS strobe width” changed to “t
Data sheet status
Product data sheet
Product data sheet
Product data sheet
characteristics”:
2w
CC
CC
values”:
” (clock cycle period) separated into 2 symbols “t
characteristics”:
5 V, 3.3 V and 2.5 V dual UART, 5 Mbit/s (max.), with 16-byte FIFOs
10 %”
10 %”
timing”: changed symbol from “t
Rev. 03 — 9 October 2009
timing”: changed symbol from “t
and its reference at t
timing”:
1w
2w
3w
” to “t
” to “t
” to “t
WH
WL
w(clk)
rd
”
”
CL
n
amb
bullet item and
IL(CK)
IH(CK)
”
changed from “voltage at any pin” to “voltage on any other
, clock leakage” to “I
changed from “operating temperature” to “ambient
, LOW-level clock input voltage” to “V
, HIGH-level clock input voltage” to “V
(RESET)
w(CS)
Change notice
-
3w
-
-
” to “t
, CS pulse width”
CC
CC
Footnote 1
w(clk)
= 2.5 V, 3.3 V or 5.0 V
= 2.5 V, 3.3 V or 5.0 V
w1
w1
” to “t
” to “t
”
L(clk)
w(CS)
w(CS)
, clock leakage current”
SC68C2550B
WH
”
”
tot(pack)
, pulse width HIGH” and
Supersedes
SC68C2550B_2
SC68C2550B_1
-
” to “P
© NXP B.V. 2009. All rights reserved.
10 %” to
10 %” to
IL(clk)
tot
IH(clk)
/pack”
, clock
, clock
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