參數(shù)資料
型號: 74ABT16244ADGG,518
廠商: NXP Semiconductors
文件頁數(shù): 8/12頁
文件大?。?/td> 0K
描述: IC BUFF DVR TRI-ST 16BIT 48TSSOP
產(chǎn)品培訓模塊: Logic Packages
標準包裝: 2,000
系列: 74ABT
邏輯類型: 緩沖器/線路驅(qū)動器,非反相
元件數(shù): 4
每個元件的位元數(shù): 4
輸出電流高,低: 32mA,64mA
電源電壓: 4.5 V ~ 5.5 V
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 48-TFSOP(0.240",6.10mm 寬)
供應商設備封裝: 48-TSSOP
包裝: 帶卷 (TR)
其它名稱: 74ABT16244ADG-T
74ABT16244ADG-T-ND
935203300518
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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