參數(shù)資料
型號(hào): ASM708TESA
廠商: ALLIANCE SEMICONDUCTOR CORP
元件分類: 電源管理
英文描述: 3/3.3/4.0 V uP Supervisor Circuits
中文描述: 2-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO8
封裝: SOP-8
文件頁(yè)數(shù): 8/16頁(yè)
文件大小: 274K
代理商: ASM708TESA
ASM706 P/ R/ S/ T/ J
ASM708 R/ S/ T/ J
8 of 16
Notice: The information in this document is subject to change without notice
3/3.3/4.0 V μP Supervisor Circuits
October 2003
rev 1.0
Electrical Characteristics
Unless otherwise noted, specifications are over the operating temperature range and V
CC
supply voltages are 2.7V to 5.5V (ASM706P,
ASM708R), 3.0 V to 5.5V (ASM706/708S), 3.15V to 5.5V (ASM706/708T) and 4.1V to 5.5.V (ASM706/708J)
Parameter
Symbol
Conditions
Min
Typ
Max
Unit
Operating Voltage
Range
V
CC
ASM706xC, ASM708xC
1.1
5.5
V
ASM706xE, ASM708xE
1.2
5.5
Supply Current
V
CC
< 3.6V
I
CC
ASM706xC, ASM706xE, MR = V
CC
, WDI Float-
ing
75
140
μA
ASM708xC, ASM708xE, MR = V
CC
, WDI Float-
ing
50
140
Supply Current
V
CC
< 5.5V
I
CC
ASM706xC, ASM706xE, MR = V
CC
, WDI Float-
ing
75
140
μA
ASM708xC, ASM708xE, MR = V
CC
, WDI Float-
ing
50
140
RESET Threshold
V
RT
P and R devices
2.55
2.63
2.70
V
S devices
2.85
2.93
3.00
T devices
3.00
3.08
3.15
J devices
3.89
4.00
4.10
RESET Threshold
Hysteresis
40
mV
RESET Pulse Width
t
RS
V
CC
= 3V (ASM706/8, P/R devices).
ms
V
CC
= 3.3V (ASM706/8, S/T devices).
140
200
280
V
CC
= 4.4V (ASM706/8, J devices).
V
CC
= 5V
200
MR Pulse Width
t
MR
4.5V < V
CC
< 5.5V
150
ns
3.6V < VCC < 4.5V (ASM706/8J devices)
V
RST (MAX)
< V
CC
< 3.6V
(ASM706/8/P/R/S/T devices)
500
MR to RESET Out
Delay
t
MD
3.6V < VCC < 4.5V (AS706/8J devices)
V
RST (MAX)
< V
CC
< 3.6V
(ASM706/8/P/R/S/T devices)
750
ns
4.5V < V
CC
< 5.5V
250
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