參數(shù)資料
型號: HC257
廠商: 意法半導(dǎo)體
英文描述: T-NPN- SI-AF PO
中文描述: 四2通道多路復(fù)用三態(tài)
文件頁數(shù): 3/14頁
文件大?。?/td> 315K
代理商: HC257
74VHC257
3/14
Table 4: Absolute Maximum Ratings
Absolute Maximum Ratings are those values beyond which damage to the device may occur. Functional operation under these conditions is
not implied
Table 5: Recommended Operating Conditions
1) V
IN
from 30% to 70% of V
CC
Symbol
Parameter
Value
Unit
V
CC
V
I
V
O
I
IK
I
OK
I
O
Supply Voltage
DC Input Voltage
DC Output Voltage
DC Input Diode Current
DC Output Diode Current
DC Output Current
I
CC
or I
GND
DC V
CC
or Ground Current
T
stg
Storage Temperature
T
L
Lead Temperature (10 sec)
-0.5 to +7.0
-0.5 to +7.0
-0.5 to V
CC
+ 0.5
- 20
±
20
±
25
±
50
-65 to +150
300
V
V
V
mA
mA
mA
mA
°C
°C
Symbol
Parameter
Value
Unit
V
CC
V
I
V
O
T
op
Supply Voltage
Input Voltage
Output Voltage
Operating Temperature
Input Rise and Fall Time (note 1) (V
CC
= 3.3
±
0.3V)
(V
CC
= 5.0
±
0.5V)
2 to 5.5
0 to 5.5
0 to V
CC
-55 to 125
V
V
V
°C
dt/dv
0 to 100
0 to 20
ns/V
相關(guān)PDF資料
PDF描述
HC257 NTE IC, TYPE: DUAL CHANNEL CURRENT MODE
HC257 IC-VERT DEFL CKT
HC257 TRANSISTOR,BJT,PNP,25V V(BR)CEO,2A I(C),TO-39
HC257 Peripheral Driver
HC257 Darlington Bipolar Transistor; Transistor Polarity:N Channel; Power Dissipation:0.4W; C-E Breakdown Voltage:40V; DC Current Gain Min (hfe):7000; Collector Current:0.3A; Package/Case:3-TO-92; DC Current Gain Max (hfe):70000
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