參數(shù)資料
型號: SC16C554IB64,157
廠商: NXP Semiconductors
文件頁數(shù): 30/55頁
文件大小: 0K
描述: IC UART QUAD W/FIFO 64-LQFP
標(biāo)準(zhǔn)包裝: 800
通道數(shù): 4,QUART
FIFO's: 16 字節(jié)
電源電壓: 2.5V,3.3V,5V
帶自動流量控制功能:
帶IrDA 編碼器/解碼器:
帶故障啟動位檢測功能:
帶調(diào)制解調(diào)器控制功能:
帶CMOS:
安裝類型: 表面貼裝
封裝/外殼: 64-LQFP
供應(yīng)商設(shè)備封裝: 64-LQFP(10x10)
包裝: 托盤
其它名稱: 568-1321
935270074157
SC16C554IB64
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Philips
Semiconductor
s
SC16C554/554D
Quad
U
A
R
T
with
16-b
yte
FIFO
and
infrared
(IrD
A)
encoder/decoder
9397
750
13132
K
oninklijk
e
Philips
Electronics
N.V
.2004.
All
r
ights
reser
v
ed.
Pr
oduct
data
Re
v
.05
10
Ma
y
2004
36
of
55
9.
Static
c
haracteristics
[1]
Except x2, VOL = 1 V typical.
[2]
When using crystal oscillator. The use of an external clock will increase the sleep current.
[3]
Refer to Table 2 “Pin description” on page 9 for a listing of pins having internal pull-up resistors.
Table 26:
DC electrical characteristics
Tamb = 40 °C to +85 °C; VCC = 2.5 V, 3.3 V or 5.0 V ±10%, unless otherwise specied.
Symbol
Parameter
Conditions
2.5 V
3.3 V
5.0 V
Unit
Min
Nom
Max
Min
Nom
Max
Min
Nom
Max
VIL(CK)
LOW-level clock input voltage
0.3
-
0.45
0.3
-
0.6
0.5
-
0.6
V
VIH(CK)
HIGH-level clock input voltage
1.8
-
VCC
2.4
-
VCC
3.0
-
VCC
V
VIL
LOW-level input voltage
(except X1 clock)
0.3
-
0.65
0.3
-
0.8
0.5
-
0.8
V
VIH
HIGH-level input voltage
(except X1 clock)
1.6
-
2.0
-
2.2
-
V
VOL
LOW-level output voltage
on all outputs[1]
IOL =5mA
(databus)
--------0.4
V
IOL =4mA
(other outputs)
-----0.4
---V
IOL =2mA
(databus)
--0.4
------V
IOL = 1.6 mA
(other outputs)
--0.4
------V
VOH
HIGH-level output voltage
IOH = 5mA
(databus)
------2.4
--V
IOH = 1mA
(other outputs)
---2.0
-----V
IOH = 800 A
(data bus)
1.85
-
V
IOH = 400 A
(other outputs)
1.85
-
V
ILIL
LOW-level input leakage
current
--
±10
-
±10
-
±10
A
ICL
clock leakage
-
±30
-
±30
-
±30
A
ICC
supply current
f = 5 MHz
-
4.5
-
6
-
6
mA
ICCsleep
sleep current[2]
-1
--1
-
-1
-mA
Ci
input capacitance
-
5
-
5
-
5
pF
Rpu(int)
internal pull-up resistance[3]
500
-
500
-
500
-
k
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