參數(shù)資料
型號: SN54LV373AJ
廠商: Texas Instruments, Inc.
英文描述: OCTAL TRANSPARENT D-TYPE LATCHES WITH 3-STATE OUTPUTS
中文描述: 有三態(tài)輸出的8個透明D型鎖存器
文件頁數(shù): 4/8頁
文件大?。?/td> 153K
代理商: SN54LV373AJ
SN54LV373A, SN74LV373A
OCTAL TRANSPARENT D-TYPE LATCHES
WITH 3-STATE OUTPUTS
SCLS407A – APRIL 1998 – REVISED JUNE 1998
4
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
recommended operating conditions (see Note 4)
SN54LV373A
MIN
SN74LV373A
MIN
UNIT
MAX
MAX
VCC
Supply voltage
2
5.5
2
5.5
V
VCC = 2 V
VCC = 2.3 V to 2.7 V
VCC = 3 V to 3.6 V
VCC = 4.5 V to 5.5 V
VCC = 2 V
VCC = 2.3 V to 2.7 V
VCC = 3 V to 3.6 V
VCC = 4.5 V to 5.5 V
1.5
1.5
VIH
High level input voltage
High-level input voltage
VCC
×
0.7
VCC
×
0.7
VCC
×
0.7
VCC
×
0.7
VCC
×
0.7
VCC
×
0.7
V
0.5
0.5
VIL
Low level input voltage
Low-level input voltage
VCC
×
0.3
VCC
×
0.3
VCC
×
0.3
VCC
×
0.3
VCC
×
0.3
VCC
×
0.3
V
VI
Input voltage
0
5.5
0
5.5
V
VO
Output voltage
High or low state
0
VCC
5.5
0
VCC
5.5
V
3-state
0
0
VCC = 2 V
VCC = 2.3 V to 2.7 V
VCC = 3 V to 3.6 V
VCC = 4.5 V to 5.5 V
VCC = 2 V
VCC = 2.3 V to 2.7 V
VCC = 3 V to 3.6 V
VCC = 4.5 V to 5.5 V
VCC = 2.3 V to 2.7 V
VCC = 3 V to 3.6 V
VCC = 4.5 V to 5.5 V
–50
–50
μ
A
IOH
High level output current
High-level output current
–2
–2
–8
–8
mA
–16
–16
50
50
μ
A
IOL
Low level output current
Low-level output current
2
2
8
8
mA
16
16
0
200
0
200
t/
v
Input transition rise or fall rate
0
100
0
100
ns/V
0
20
0
20
TA
Operating free-air temperature
–55
125
–40
85
°
C
NOTE 4: All unused inputs of the device must be held at VCC or GND to ensure proper device operation. Refer to the TI application report,
Implications of Slow or Floating CMOS Inputs literature number SCBA004.
electrical characteristics over recommended operating free-air temperature range (unless
otherwise noted)
PARAMETER
TEST CONDITIONS
VCC
SN54LV373A
SN74LV373A
UNIT
MIN
TYP
MAX
MIN
TYP
MAX
IOH = –50
μ
A
IOH = –2 mA
IOH = –8 mA
IOH = –16 mA
IOL = 50
μ
A
IOL = 2 mA
IOL = 8 mA
IOL = 16 mA
VI = VCC or GND
VO = VCC or GND
VI = VCC or GND,
VI or VO = 0 to 5.5 V
VI = VCC or GND
2 V to 5.5 V
VCC–0.1
VCC–0.1
VOH
2.3 V
2
2
V
3 V
2.48
2.48
4.5 V
3.8
3.8
2 V to 5.5 V
0.1
0.1
VOL
2.3 V
0.4
0.4
V
3 V
0.44
0.44
4.5 V
0.55
±
1
±
5
20
0.55
±
1
±
5
20
II
IOZ
ICC
Ioff
Ci
5.5 V
μ
A
μ
A
μ
A
μ
A
pF
5.5 V
IO = 0
5.5 V
0 V
5
5
3.3 V
2.9
2.9
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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