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參數(shù)資料
| 型號(hào)： | SN54LV32 |
| 廠商： | Texas Instruments, Inc. |
| 英文描述： | Quadruple 2-Input Positive-Or Gates(四2輸入正或門) |
| 中文描述： | 四2輸入肯定和蓋茨（四2輸入正或門） |
| 文件頁(yè)數(shù)： | 3/6頁(yè) |
| 文件大小： | 145K |
| 代理商： | SN54LV32 |
SN54LV32, SN74LV32
QUADRUPLE 2-INPUT POSITIVE-OR GATES
SCLS188C – FEBRUARY 1993 – REVISED APRIL 1996
3
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
recommended operating conditions (see Note 4)
SN54LV32
MIN
SN74LV32
MIN
UNIT
MAX
MAX
VCC
Supply voltage
2.7
5.5
2.7
5.5
V
VIH
High-level input voltage
VCC = 2.7 V to 3.6 V
VCC = 4.5 V to 5.5 V
VCC = 2.7 V to 3.6 V
VCC = 4.5 V to 5.5 V
2
2
V
3.15
3.15
VIL
Low-level input voltage
0.8
0.8
V
1.65
1.65
VI
VO
Input voltage
0
VCC
VCC
–6
0
VCC
VCC
–6
V
Output voltage
0
0
V
IOH
High-level output current
VCC = 2.7 V to 3.6 V
VCC = 4.5 V to 5.5 V
VCC = 2.7 V to 3.6 V
VCC = 4.5 V to 5.5 V
mA
–12
–12
IOL
Low-level output current
6
6
mA
12
12
t/
v
TA
NOTE 4: Unused inputs must be held high or low to prevent them from floating.
Input transition rise or fall rate
0
100
0
100
ns/V
°
C
Operating free-air temperature
–55
125
–40
85
electrical characteristics over recommended operating free-air temperature range (unless
otherwise noted)
PARAMETER
TEST CONDITIONS
SN54LV32
SN74LV32
UNIT
VCC
MIN
TYP
MAX
MIN
TYP
MAX
VOH
IOH = –100
μ
A
IOH = –6 mA
IOH = –12 mA
IOL = 100
μ
A
IOL = 6 mA
IOL = 12 mA
MIN to MAX
VCC–0.2
2.4
VCC–0.2
2.4
V
3 V
4.5 V
3.6
3.6
VOL
MIN to MAX
0.2
0.2
V
3 V
0.4
0.4
4.5 V
0.55
±
1
±
1
20
0.55
±
1
±
1
20
II
VI= VCCor GND
VI = VCC or GND
3.6 V
μ
A
5.5 V
ICC
VI= VCCor GND
VI = VCC or GND
IO= 0
IO = 0
3.6 V
μ
A
5.5 V
20
20
ICC
One input at
VCC – 0.6 V
One input at
VCC – 0.6 V
3 V to 3.6 V
500
500
μ
A
Ci
VI= VCCor GND
VI = VCC or GND
3.3 V
2.5
2.5
pF
5 V
2
2
For conditions shown as MIN or MAX, use the appropriate values under recommended operating conditions.
switching characteristics over recommended operating free-air temperature range, C
L
= 50 pF
(unless otherwise noted) (see Figure 1)
PARAMETER
FROM
(INPUT)
TO
SN54LV32
VCC = 3.3 V
±
0.3 V
MIN
TYP
UNIT
(OUTPUT)
VCC = 5 V
±
0.5 V
MIN
TYP
VCC = 2.7 V
MIN
MAX
MAX
MAX
tpd
A
Y
6
10
9
13
16
ns
PRODUCT PREVIEW information concerns products in the formative or
design phase of development. Characteristic data and other
specifications are design goals. Texas Instruments reserves the right to
change or discontinue these products without notice.
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