ST16C550CQ48-F Exar Corporation, ST16C550CQ48-F Datasheet - Page 21

• Manufacturer Part Number: ST16C550CQ48-F
• Description: IC UART FIFO 16B SGL 48TQFP
• Manufacturer: Exar Corporation
• Type: UART with 16-byte FIFOsr

Specifications of ST16C550CQ48-F

• Number Of Channels: 1, UART
• Package / Case: 48-TQFP
• Features: *
• Fifo's: 16 Byte
• Voltage - Supply: 2.97 V ~ 5.5 V
• With False Start Bit Detection: Yes
• With Modem Control: Yes
• With Cmos: Yes
• Mounting Type: Surface Mount
• Data Rate: 1.5 Mbps
• Supply Voltage (max): 5.5 V
• Supply Voltage (min): 2.97 V
• Supply Current: 3 mA
• Maximum Operating Temperature: + 70 C
• Minimum Operating Temperature: 0 C
• Mounting Style: SMD/SMT
• Operating Supply Voltage: 3.3 V, 5 V
• No. Of Channels: 1
• Supply Voltage Range: 2.97V To 5.5V
• Operating Temperature Range: 0°C To +70°C
• Digital Ic Case Style: TQFP
• No. Of Pins: 48
• Filter Terminals: SMD
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant
• Other names: 1016-1260

AC ELECTRICAL CHARACTERISTICS
T
Note 1: Applicable only when -AS is tied low.
T
A
Symbol
=0° - 70°C (-40° - +85°C for Industrial grade packages), Vcc=3.3 - 5.0 V ± 10% unless otherwise specified.
T
1w
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
N
Rev. 5.01
13w'
13w
,T
11d
12d
12h
13d
13h
14d
15d
16s
16h
17d
18d
19d
20d
21d
22d
23d
24d
25d
26d
27d
28d
7w'
7h'
3w
4w
5h
6h
6s'
7d
7w
7h
8d
9d
5s
6s
R
2w
Clock pulse duration
Oscillator/Clock frequency
Address strobe width
Address setup time
Address hold time
Chip select setup time
Chip select hold time
Address setup time
-IOR delay from chip select
-IOR strobe width
Chip select width
Chip select hold time from -IOR
Address hold time
-IOR delay from address
Read cycle delay
-IOR to -DDIS delay
Delay from -IOR to data
Data disable time
-IOW delay from chip select
-IOW strobe width
Chip select width
Chip select hold time from -IOW
-IOW delay from address
Write cycle delay
Data setup time
Data hold time
Delay from -IOW to output
Delay to set interrupt from MODEM input
Delay to reset interrupt from -IOR
Delay from stop to set interrupt
Delay from -IOR to reset interrupt
Delay from stop to interrupt
Delay from initial INT reset to transmit
start
Delay from -IOW to reset interrupt
Delay from stop to set -RxRdy
Delay from -IOR to reset -RxRdy
Delay from -IOW to set -TxRdy
Delay from start to reset -TxRdy
Reset pulse width
Baud rate divisor
Parameter
21
Min
17
35
10
10
77
77
10
77
10
27
77
10
77
20
40
5
5
5
0
0
5
0
5
1
8
Limits
3.3
Max Min
2
16
15
35
25
50
40
40
45
45
24
45
45
45
16
1
1
8
-1
17
10
38
38
10
38
15
38
10
38
15
25
10
40
0
5
0
0
5
0
5
0
5
8
1
Limits
5.0
2
Max
35
40
24
10
25
15
40
35
40
24
40
40
40
16
1
1
8
-1
ST16C550
Units Conditions
MHz
Rclk
Rclk
Rclk
Rclk
Rclk
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
see Note 1
see Note 1
100 pF load
100 pF load
100 pF load
100 pF load
100 pF load