参数资料
型号: 74ABT544D,623
厂商: NXP Semiconductors
文件页数: 12/16页
文件大小: 0K
描述: IC TRANSCVR 3-ST 8BIT INV 24SOIC
标准包装: 1,000
系列: 74ABT
逻辑类型: 收发器,反相
元件数: 1
每个元件的位元数: 8
输出电流高,低: 32mA,64mA
电源电压: 4.5 V ~ 5.5 V
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 24-SOIC(0.295",7.50mm 宽)
供应商设备封装: 24-SO
包装: 带卷 (TR)
其它名称: 74ABT544D-T
74ABT544D-T-ND
935047950623
74ABT544
All information provided in this document is subject to legal disclaimers.
NXP B.V. 2011. All rights reserved.
Product data sheet
Rev. 6 — 3 November 2011
5 of 16
NXP Semiconductors
74ABT544
Octal latched transceiver with dual enable; 3-state
7.
Limiting values
[1]
The input and output voltage ratings may be exceeded if the input and output current ratings are observed.
[2]
The performance capability of a high-performance integrated circuit in conjunction with its thermal environment can create junction
temperatures which are detrimental to reliability. The maximum junction temperature of this integrated circuit should not exceed 150
C.
8.
Recommended operating conditions
9.
Static characteristics
Table 4.
Limiting values
In accordance with the Absolute Maximum Rating System (IEC 60134).
Voltages are referenced to GND (ground = 0 V).
Symbol
Parameter
Conditions
Min
Max
Unit
VCC
supply voltage
0.5
+7.0
V
VI
input voltage
1.2
+7.0
V
VO
output voltage
output in OFF-state or HIGH-state
0.5
+5.5
V
IIK
input clamping current
VI < 0 V
18
-
mA
IOK
output clamping current
VO < 0 V
50
-
mA
IO
output current
output in LOW-state
-
128
mA
Tj
junction temperature
[2] -150
C
Tstg
storage temperature
65
+150
C
Table 5.
Recommended operating conditions
Symbol
Parameter
Conditions
Min
Typ
Max
Unit
VCC
supply voltage
4.5
-
5.5
V
VI
input voltage
0
-
VCC
V
VIH
HIGH-level input voltage
2.0
-
V
VIL
LOW-level input voltage
-
0.8
V
IOH
HIGH-level output current
32
--mA
IOL
LOW-level output current
-
64
mA
t/V
input transition rise and fall rate
0
-
10
ns/V
Tamb
ambient temperature
in free air
40
-
+85
C
Table 6.
Static characteristics
Voltages are referenced to GND (ground = 0 V).
Symbol
Parameter
Conditions
25
C
40 C to +85 C Unit
Min
Typ
Max
Min
Max
VIK
input clamping voltage VCC = 4.5 V; IIK = 18 mA
1.2
0.9
-
1.2
-
V
VOH
HIGH-level output
voltage
VI = VIL or VIH
VCC = 4.5 V; IOH = 3 mA
2.5
3.2
-
2.5
-
V
VCC = 5.0 V; IOH = 3 mA
3.0
3.7
-
3.0
-
V
VCC = 4.5 V; IOH = 32 mA
2.0
2.3
-
2.0
-
V
VOL
LOW-level output
voltage
VCC = 4.5 V; IOL =64mA;
VI =VIL or VIH
-
0.42
0.55
-
0.55
V
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