參數(shù)資料
型號: HC373M
廠商: Texas Instruments, Inc.
英文描述: Bipolar Transistor; Collector Emitter Voltage, Vceo:60V; DC Current Gain Min (hfe):100; Collector Current:10A; Package/Case:3-TO-127; Transistor Polarity:NPN
中文描述: 八路透明D類鎖存器具有三態(tài)輸出
文件頁數(shù): 3/9頁
文件大?。?/td> 310K
代理商: HC373M
CD54HC373, CD74HC373
OCTAL TRANSPARENT D-TYPE LATCHES
WITH 3-STATE OUTPUTS
SCLS452A
FEBRUARY 2001
REVISED APRIL 2003
3
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
recommended operating conditions (see Note 3)
MIN
MAX
UNIT
VCC
Supply voltage
2
6
V
VCC = 2 V
VCC = 4.5 V
VCC = 6 V
VCC = 2 V
VCC = 4.5 V
VCC = 6 V
1.5
VIH
High-level input voltage
3.15
V
4.2
0.5
VIL
Low-level input voltage
1.35
V
1.8
VI
VO
Input voltage
0
VCC
VCC
1000
V
Output voltage
0
V
VCC = 2 V
VCC = 4.5 V
VCC = 6 V
tt
Input transition (rise and fall) time
500
ns
400
TA
Operating free-air temperature
55
125
°
C
NOTE 3: 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
TA = 25
°
C
TA
=
55
°
C
TO 125
°
C
TA
=
40
°
C
TO 85
°
C
UNIT
MIN
1.9
MAX
MIN
1.9
MAX
MIN
1.9
MAX
2 V
IOH =
20
μ
A
4.5 V
4.4
4.4
4.4
VOH
VI = VIH or VIL
6 V
5.9
5.9
5.9
V
IOH =
6 mA
IOH =
7.8 mA
4.5 V
3.98
3.7
3.84
6 V
5.48
5.2
5.34
2 V
0.1
0.1
0.1
IOL = 20
μ
A
4.5 V
0.1
0.1
0.1
VOL
VI = VIH or VIL
6 V
0.1
0.1
0.1
V
IOL = 6 mA
IOL = 7.8 mA
4.5 V
0.26
0.4
0.33
6 V
0.26
±
0.1
±
0.5
0.4
±
1
±
10
160
0.33
±
1
±
5
80
II
IOZ
ICC
Ci
Co
VI = VCC or 0
VO = VCC or 0
VI = VCC or 0,
6 V
μ
A
μ
A
μ
A
pF
6 V
IO = 0
6 V
8
10
10
10
20
20
20
pF
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