參數(shù)資料
型號(hào): HD151011
廠商: Hitachi,Ltd.
元件分類: 通用總線功能
英文描述: Dual BCD Programmable Counter with Synchronous Preset Enable(帶同步使能預(yù)置的可編程雙BCD計(jì)數(shù)器)
中文描述: 雙BCD碼可編程計(jì)數(shù)器的同步預(yù)置啟用(帶同步使能預(yù)置的可編程雙BCD碼計(jì)數(shù)器)
文件頁(yè)數(shù): 4/16頁(yè)
文件大?。?/td> 75K
代理商: HD151011
HD151011
4
Absolute Maximum Ratings
Item
Symbol
Ratings
Unit
Supply voltage
V
CC
V
IN
/ V
OUT
I
CC
, I
GND
I
OUT
P
T
Tstg
–0.5 to 7.0
V
Input / output voltage
–0.5 to V
CC
+0.5
±
50
±
25
V
VCC, GND current
mA
Output current / pin
mA
Power dissipation
757
mW
Storage temperature
–65 to 150
°
C
Input diode current
I
IK
I
OK
±
20
±
20
mA
Output diode current
Notes: 1. The absolute maximum ratings are values which must not individually be exceeded, and
furthermore, no two of which may be realized at the same time.
2. All voltage values except for differential input voltage are with respect to network ground
terminal.
mA
Recommended Operating Conditions
Item
Symbol
Min
Typ
Max
Unit
Supply voltage
V
CC
V
IN
/
OUT
Topr
2
6
V
Input / output voltage
0
V
CC
+85
V
Operating temperature
–40
°
C
Input rise / fall time
*1
V
CC
= 2.5 V
V
CC
= 4.5 V
V
CC
= 5.5 V
tr, tf
0
1000
ns
0
500
0
400
Note:
1. This item guarantees maximum limit when one input switches.
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