SH3001 SEMTECH [Semtech Corporation], SH3001 Datasheet - Page 12

• Manufacturer Part Number: SH3001
• Description: Real-Time Clock and Clock Management Support IC for Microcontrollers
• Manufacturer: SEMTECH [Semtech Corporation]

Note: The SH3001 is ESD-sensitive.
*Note: Assuming load on CLK
**Note: Assuming temperature < 60ºC
Copyright ©2002-2005 Semtech Corporation
Operating Characteristics
Electrical Specifications
Absolute Maximum Ratings
SYSTEM MANAGEMENT
Description
Supply voltages on V
Input voltage on CLK
Input voltage on CLK
Input current on any pin except V
Input current on V
Ambient operating temperature
Storage temperature
IR Reflow temperature, (soldering for 10 seconds, TR
Option)
IR Reflow temperature, (soldering for 10 seconds, TRT
Option)
Parameter
Case temperature
Supply voltage
Supply current, CLK
Supply current, CLK
Supply current, CLK
Standby current, 32.768 kHz crystal**
Backup Supply Voltage**
Backup current, 32.768 kHz crystal**
Backup standby current**
REG
OUT
OUT
OUT
IN
SEL
DD
, IO/I
or V
= 16 MHz*
= 8 MHz*
= 2 MHz*
NT
BAK
OUT
, TEST
relative to ground
REG
< 20 pf
Symbol
T
V
I
I
I
I
V
I
I
DD
DD
DD
SB
BUP
BSB
OP
DD
BAK
12
Symbol
V
V
V
I
I
T
T
T
T
IN
IN
OP
STG
IRRT
IRRT
DD
IN
IN
Min
–40
2.3
2.3
1
2
1
2
Typ
1.8
0.9
Min
-0.5
-0.5
-0.5
-40
-55
Max
+85
5.5
3
8
5.5
2
50
SH3001 MicroBuddy™
Max
5.5
V
V
10
150
85
160
240
260
DD
REG
V1.15
Units
V
mA
mA
mA
V
nA
C
A
A
+ 0.5
+ 0.5
www.semtech.com
Notes
CLK32
disabled
CLK32
disabled
V
DD
Units
V
V
V
mA
mA
ºC
ºC
ºC
ºC
> V
BO