OMO ElectronicOMO Electronic
Expand menu
Hello, Sign inMy Account
0 Cart

SC16C2552BIA44,518

P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P21P22-P24P25-P27P28-P30P31-P33P34-P36P37-P38
SC16C2552B_3 © NXP B.V. 2009. All rights reserved.
Product data sheet Rev. 03 — 12 February 2009 22 of 38
NXP Semiconductors
SC16C2552B
5 V, 3.3 V and 2.5 V dual UART, 5 Mbit/s (max.), with 16-byte FIFOs
7.11 SC16C2552B external reset condition
8. Limiting values
Table 21. Reset state for registers
Register Reset state
IER IER[7:0] = 0
ISR ISR[7:1] = 0; ISR[0] = 1
LCR LCR[7:0] = 0
MCR MCR[7:0] = 0
LSR LSR[7] = 0; LSR[6:5] = 1; LSR[4:0] = 0
MSR MSR[7:4] = input signals; MSR[3:0] = 0
FCR FCR[7:0] = 0
AFR AFR[7:0] = 0
Table 22. Reset state for outputs
Output Reset state
TXA, TXB HIGH
OP2A, OP2B HIGH
RTSA, RTSB HIGH
DTRA, DTRB HIGH
INTA, INTB LOW
TXRDYA, TXRDYB LOW
Table 23. Limiting values
In accordance with the Absolute Maximum Rating System (IEC 60134).
Symbol Parameter Conditions Min Max Unit
V
CC
supply voltage - 7 V
V
n
voltage on any other pin at D7 to D0 pins GND − 0.3 V
CC
+ 0.3 V
at input only pins GND − 0.3 5.3 V
T
amb
operating temperature −40 +85 °C
T
stg
storage temperature −65 +150 °C
P
tot
/pack total power dissipation
per package
- 500 mW
SC16C2552B_3 © NXP B.V. 2009. All rights reserved.
Product data sheet Rev. 03 — 12 February 2009 23 of 38
NXP Semiconductors
SC16C2552B
5 V, 3.3 V and 2.5 V dual UART, 5 Mbit/s (max.), with 16-byte FIFOs
9. Static characteristics
[1] Except XTAL2, V
OL
= 1 V typical.
Table 24. Static characteristics
T
amb
=
−
40
°
C to +85
°
C; tolerance of V
CC
±
10 %; unless otherwise specified.
Symbol Parameter Conditions V
CC
= 2.5 V V
CC
= 3.3 V V
CC
= 5.0 V Unit
Min Max Min Max Min Max
V
IL(clk)
clock LOW-level input
voltage
−0.3 +0.45 −0.3 +0.6 −0.5 +0.6 V
V
IH(clk)
clock HIGH-level input
voltage
1.8 V
CC
2.4 V
CC
3.0 V
CC
V
V
IL
LOW-level input voltage except X1 clock −0.3 +0.65 −0.3 +0.8 −0.5 +0.8 V
V
IH
HIGH-level input voltage except X1 clock 1.6 - 2.0 - 2.2 - V
V
OL
LOW-level output voltage on all outputs
[1]
I
OL
=5mA
(data bus)
-----0.4V
I
OL
=4mA
(other outputs)
---0.4--V
I
OL
=2mA
(data bus)
- 0.4 - - - - V
I
OL
= 1.6 mA
(other outputs)
- 0.4 - - - - V
V
OH
HIGH-level output voltage I
OH
= −5mA
(data bus)
----2.4-V
I
OH
= −1mA
(other outputs)
--2.0---V
I
OH
= −800 µA
(data bus)
1.85 - - - - - V
I
OH
= −400 µA
(other outputs)
1.85 - - - - - V
I
LIL
LOW-level input leakage
current
- ±10 - ±10 - ±10 µA
I
L(clk)
clock leakage current - ±30 - ±30 - ±30 µA
I
CC
supply current f = 5 MHz - 3.5 - 4.5 - 4.5 mA
C
i
input capacitance - 5 -5-5pF
SC16C2552B_3 © NXP B.V. 2009. All rights reserved.
Product data sheet Rev. 03 — 12 February 2009 24 of 38
NXP Semiconductors
SC16C2552B
5 V, 3.3 V and 2.5 V dual UART, 5 Mbit/s (max.), with 16-byte FIFOs
10. Dynamic characteristics
Table 25. Dynamic characteristics
T
amb
=
−
40
°
C to +85
°
C; tolerance of V
CC
±
10 %; unless otherwise specified.
Symbol Parameter Conditions V
CC
= 2.5 V V
CC
= 3.3 V V
CC
= 5.0 V Unit
Min Max Min Max Min Max
t
WH
pulse width HIGH 10 - 6 - 6 - ns
t
WL
pulse width LOW 10 - 6 - 6 - ns
f
XTAL1
frequency on pin XTAL1
[1][2]
- 48 - 80 80 MHz
t
6s
address set-up time 0 - 0 - 0 - ns
t
6h
address hold time 0 - 0 - 0 - ns
t
7d
IOR delay from chip select 10 - 10 - 10 - ns
t
7w
IOR strobe width 25 pF load 77 - 26 - 23 - ns
t
7h
chip select hold time from
IOR
0-0-0-ns
t
9d
read cycle delay 25 pF load 20 - 20 - 20 - ns
t
12d
delay from IOR to data 25 pF load - 77 - 26 - 23 ns
t
12h
data disable time 25 pF load - 15 - 15 - 15 ns
t
13d
IOW delay from chip select 10 - 10 - 10 - ns
t
13w
IOW strobe width 20 - 20 - 15 - ns
t
13h
chip select hold time from
IOW
0-0-0-ns
t
15d
write cycle delay 25 - 25 - 20 - ns
t
16s
data set-up time 20 - 20 - 15 - ns
t
16h
data hold time 15 - 5 - 5 - ns
t
17d
delay from IOW to output 25 pF load - 100 - 33 - 29 ns
t
18d
delay to set interrupt from
Modem input
25 pF load - 100 - 24 - 23 ns
t
19d
delay to reset interrupt from
IOR
25 pF load - 100 - 24 - 23 ns
t
20d
delay from stop to set
interrupt
[3]
-T
RCLK
-T
RCLK
-T
RCLK
s
t
21d
delay from IOR to reset
interrupt
25 pF load - 100 - 29 - 28 ns
t
22d
delay from start to set
interrupt
- 100 - 45 - 40 ns
t
23d
delay from IOW to transmit
start
[3]
8T
RCLK
24T
RCLK
8T
RCLK
24T
RCLK
8T
RCLK
24T
RCLK
s
t
24d
delay from IOW to reset
interrupt
- 100 - 45 - 40 ns
t
25d
delay from stop to set
RXRDY
[3]
-T
RCLK
-T
RCLK
-T
RCLK
s
t
26d
delay from IOR to reset
RXRDY
- 100 - 45 - 40 ns
t
27d
delay from IOW to set
TXRDY
- 100 - 45 - 40 ns
P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P21P22-P24P25-P27P28-P30P31-P33P34-P36P37-P38

SC16C2552BIA44,518

Mfr. #:
Buy SC16C2552BIA44,518
Manufacturer:
NXP Semiconductors
Description:
UART Interface IC 16CB 2.5V-5V 2CH
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
T/T Paypal Visa MoneyGram Western Union

Products related to this Datasheet