參數(shù)資料
型號: SN74AS1832
廠商: Texas Instruments, Inc.
英文描述: HEX 2-INPUT OR DRIVER
中文描述: 六角2輸入或驅(qū)動程序
文件頁數(shù): 2/4頁
文件大?。?/td> 68K
代理商: SN74AS1832
SN74AS1832
HEX 2-INPUT OR DRIVER
SDAS045C – AUGUST 1984 – REVISED JANUARY 1995
2
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
absolute maximum ratings over operating free-air temperature range (unless otherwise noted)
Supply voltage, V
CC
Input voltage, V
I
Operating free-air temperature range, T
A
Storage temperature range
7 V
7 V
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
0
°
C to 70
°
C
–65
°
C to 150
°
C
Stresses beyond those listed under “absolute maximum ratings” 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.
recommended operating conditions
MIN
NOM
MAX
UNIT
VCC
VIH
VIL
IOH
IOL
TA
This high sink- or source-current device is not recommended for use above 40 Mhz.
Supply voltage
4.5
5
5.5
V
High-level input voltage
2
V
Low-level input voltage
0.8
V
High-level output current
–48
mA
Low-level output current
48
mA
°
C
Operating free-air temperature
0
70
electrical characteristics over recommended operating free-air temperature range (unless
otherwise noted)
PARAMETER
TEST CONDITIONS
MIN
TYP§
MAX
UNIT
VIK
VCC = 4.5 V,
VCC = 4.5 V to 5.5 V,
II = –18 mA
IOH = –2 mA
IOH = –3 mA
IOH = –48 mA
IOL = 48 mA
VI = 7 V
VI = 2.7 V
VI = 0.4 V
VO = 2.25 V
VI = 4.5 V
VI = 0
–1.2
V
VCC –2
2.4
VOH
VCC= 4 5 V
VCC = 4.5 V
3.2
V
2
VOL
II
IIH
IIL
IO
ICCH
ICCL
VCC = 4.5 V,
VCC = 5.5 V,
VCC = 5.5 V,
VCC = 5.5 V,
VCC = 5.5 V,
VCC = 5.5 V,
VCC = 5.5 V,
0.35
0.5
V
0.1
mA
μ
A
mA
20
–0.5
–50
–200
mA
11
17
mA
22
36
mA
§All typical values are at VCC = 5 V, TA = 25
°
C.
The output conditions have been chosen to produce a current that closely approximates one half of the true short-circuit output current, IOS.
switching characteristics (see Figure 1)
PARAMETER
FROM
(INPUT)
TO
(OUTPUT)
VCC = 4.5 V to 5.5 V,
CL = 50 pF,
RL = 500
,
TA = MIN to MAX#
MIN
1
1
UNIT
MAX
6.3
6.3
tPLH
tPHL
A or B
Y
ns
#For conditions shown as MIN or MAX, use the appropriate value specified under recommended operating conditions.
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