參數(shù)資料
型號(hào): SN54ALS1000AJ
廠商: Texas Instruments, Inc.
英文描述: QUADRUPLE 2-INPUT POSITIVE-NAND BUFFERS/DRIVERS
中文描述: 四2輸入陽(yáng)性的NAND緩沖器/驅(qū)動(dòng)器
文件頁(yè)數(shù): 3/4頁(yè)
文件大小: 56K
代理商: SN54ALS1000AJ
SN54AS1000A, SN74AS1000A
QUADRUPLE 2-INPUT POSITIVE-NAND DRIVERS
SDAS056A – D2661, APRIL 1984 – REVISED MAY 1986
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
3
absolute maximum ratings over operating free-air temperature range (unless otherwise noted)
Supply voltage, V
CC
Input voltage
Operating free-air temperature range:
7 V
7 V
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
SN54AS1000A
. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
SN74AS1000A
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Storage temperature range
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
–55
°
C to 125
°
C
0
°
C to 70
°
C
–65
°
C to 150
°
C
recommended operating conditions
SN54AS1000A
MIN
NOM
4.5
2
SN74AS1000A
MIN
NOM
4.5
2
UNIT
MAX
5.5
MAX
5.5
VCC
VIH
VIL
IOH
IOL
TA
Supply voltage
High-level input voltage
Low-level input voltage
High-level output current
Low-level output current
Operating free-air temperature
5
5
V
V
V
0.8
–40
40
125
0.8
–48
48
70
mA
mA
°
C
–55
0
electrical characteristics over recommended operating-free-air temperature range (unless
otherwise noted)
PARAMETER
TEST CONDITIONS
SN54AS1000A
MIN
TYP
SN74AS1000A
MIN
TYP
UNIT
MAX
–1.2
MAX
–1.2
VIK
VCC = 4.5 V,
VCC = 4.5 V to 5.5 V,
VCC = 4.5 V,
VCC = 4.5 V,
VCC = 4.5 V,
VCC = 4.5 V,
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,
II = –18 mA
IOH = –2 mA
IOH = –3 mA
IOH = –40 mA
IOL = –48 mA
IOL = 40 mA
IOL = 48 mA
VI = 7 V
VI = 2.7 V
VI = 0.4 V
VO = 2.25 V
VI = 0 V
VI = 4.5 V
V
VCC–2
VCC–2
VOH
2.4
3.2
2.4
3.2
V
2
2
VOL
0.25
0.5
V
0.35
0.5
0.1
20
–0.5
–200
3.5
19
II
IIH
IIL
IO
ICCH
ICCL
0.1
20
–0.5
–200
3.5
mA
μ
A
mA
mA
mA
mA
–30
–30
2.2
12
2.2
12
19
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 Note 1)
VCC = 4.5 V to 5.5 V,
CL = 50 pF,
RL = 500
,
TA = MIN to MAX
SN54AS1000A
MIN
MAX
1
5
1
5
PARAMETER
FROM
(INPUT)
TO
UNIT
(OUTPUT)
SN74AS1000A
MIN
1
1
MAX
tPLH
tPHL
A or B
A or B
Y
Y
4
4
ns
ns
NOTE 1: Load circuit and voltage waveforms are shown in Section 1.
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