參數(shù)資料
型號: 74ABT620DB,118
廠商: NXP Semiconductors
文件頁數(shù): 5/11頁
文件大?。?/td> 0K
描述: IC TRANSCEIVER 3ST 8BIT 20SSOP
標(biāo)準(zhǔn)包裝: 1,000
系列: 74ABT
邏輯類型: 收發(fā)器,反相
元件數(shù): 1
每個(gè)元件的位元數(shù): 8
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: 20-SSOP(0.209",5.30mm 寬)
供應(yīng)商設(shè)備封裝: 20-SSOP
包裝: 帶卷 (TR)
其它名稱: 74ABT620DB-T
74ABT620DB-T-ND
935066530118
Philips Semiconductors
Product specification
74ABT620
Octal transceiver with dual enable, inverting
(3-State)
1993 Jun 21
3
LOGIC SYMBOL
OEAB
A0
A1
A2
A3
A4
A5
A6
A7
B0
B1
B2
B3
B4
B5
B6
B7
1
2
3
4
5
6
7
8
9
18
17
16
15
14
13
12
11
OEBA
19
SA00190
FUNCTION TABLE
INPUTS
INPUTS/OUTPUTS
OEBA
OEAB
An
Bn
L
Bn
Inputs
H
Inputs
An
H
L
ZZ
L
H
Bn
Inputs
or
Inputs
An
H = High voltage level
L
= Low voltage level
Z = High impedance ”off” state
LOGIC SYMBOL (IEEE/IEC)
1
19
2
3
4
5
6
7
8
9
EN1
18
17
16
15
14
13
12
11
1
2
SA00191
ABSOLUTE MAXIMUM RATINGS1, 2
SYMBOL
PARAMETER
CONDITIONS
RATING
UNIT
VCC
DC supply voltage
–0.5 to +7.0
V
IIK
DC input diode current
VI < 0
–18
mA
VI
DC input voltage3
–1.2 to +7.0
V
IOK
DC output diode current
VO < 0
–50
mA
VOUT
DC output voltage3
output in Off or High state
–0.5 to +5.5
V
IOUT
DC output current
output in Low state
128
mA
Tstg
Storage temperature range
–65 to 150
°C
NOTES:
1. Stresses beyond those listed may cause permanent damage to the device. These are stress ratings only and functional operation of the
device at these or any other conditions beyond those indicated under “recommended operating conditions” is not implied. Exposure to
absolute-maximum-rated conditions for extended periods may affect device reliability.
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.
3. The input and output voltage ratings may be exceeded if the input and output current ratings are observed.
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