S24022 Datasheet, PDF (11/14 Pages) Summit Microelectronics, Inc. – Precision RESET Controller and 2K I2C Memory With Both RESET and RESET Outputs

VTRIP
VRVALID
VCC
RESET
RESET
S24022 only
tGLITCH
S24022/S24023
tPURST
tRPD
tPURST
FIGURE 11. RESET OUTPUT TIMING
tRPD
2010 ILL 14 1.1
RESET CIRCUIT AC and DC ELECTRICAL CHARACTERISTICS
T_A = -40°C to +85°C
S24022/23-2.7
Symbol
Parameter
Min
Max
VTRIP
Reset Trip Point
2.55
2.7
tPURST
Power-Up Reset Timeout
130
270
tRPD
VTRIP to RESET Output Delay
5
VRVALID
RESET Output Valid
1
tGLITCH
Glitch Reject Pulse Width
30
VOLRS
RESET Output Low Voltage IOL= 1mA
0.4
VOHRS
RESET Output High Voltage IOH = 800 µA
VCC-.75
S24022/23–A
Min
Max
4.25
4.5
130
270
5
1
30
0.4
VCC-.75
S24022/23–B
Min
Max Unit
4.5
4.75
V
130
270
ms
5
µs
1
V
30
ns
0.4
V
VCC-.75
V
2010 PGM T6 1.1
2010 1.4 5/3/98
11