参数资料
型号: 74ABT16244ADL,118
厂商: NXP Semiconductors
文件页数: 8/12页
文件大小: 0K
描述: IC BUFFER/DVR 3ST 16BIT 48SSOP
产品培训模块: Logic Packages
标准包装: 1
系列: 74ABT
逻辑类型: 缓冲器/线路驱动器,非反相
元件数: 4
每个元件的位元数: 4
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: 48-BSSOP(0.295",7.50mm 宽)
供应商设备封装: 48-SSOP
包装: 标准包装
其它名称: 568-8768-6
74ABT16244A
All information provided in this document is subject to legal disclaimers.
NXP B.V. 2011. All rights reserved.
Product data sheet
Rev. 8 — 3 November 2011
5 of 15
NXP Semiconductors
74ABT16244A
16-bit buffer/line driver; 3-state
6.
Functional description
[1]
H = HIGH voltage level;
L = LOW voltage level;
X = don t care;
Z = high-impedance OFF-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.
8.
Recommended operating conditions
Table 3.
Function table[1]
Control
Input
Output
nOE
nAn
nYn
LLL
HH
HX
Z
Table 4.
Limiting values
In accordance with the Absolute Maximum Rating System (IEC 60134).
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
output in HIGH-state
-
64
mA
Tj
junction temperature
150
C
Tstg
storage temperature
65
+150
C
Table 5.
Operating conditions
Voltages are referenced to GND (ground = 0 V).
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
-
10
ns/V
Tamb
ambient temperature
in free air
40
-
+85
C
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