STM6524 Package information
Doc ID 022335 Rev 3 19/24
Table 5. Mechanical data for UDFN6 1.6 x 1.3 x 0.55 mm, 0.40 mm pitch
Figure 14. Footprint recommendation for UDFN6 1.6 x 1.3 x 0.55 mm, 0.40 mm pitch
Symbol
Dimensions
NoteDrawing (millimeters) Drawing (inches)
Min. Typ. Max. Min. Typ. Max.
A 0.50 0.55 0.60 0.020 0.022 0.024
A1 0.00 0.02 0.05 0.0000 0.0008 0.0020
b 0.15 0.20 0.25 0.006 0.008 0.010
D 1.30 BSC 0.051 BSC
E 1.60 BSC 0.063 BSC
e 0.40 BSC 0.016 BSC
L 0.250 0.325 0.400 0.0098 0.0128 0.0157
N6 6
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Package information STM6524
20/24 Doc ID 022335 Rev 3
Figure 15. Carrier tape for UDFN6 1.6 x 1.3 x 0.55 mm
1. Measured from centreline of sprocket hole to centreline of pocket.
2. Cumulative tolerance of 10 sprocket holes is ± 0.20.
3. Measured from centreline of sprocket hole to centreline of pocket.
4. Other material available.
5. Typical SR of formed tape max. 10
9
Ω/ SQ.
6. All dimensions in millimeters unless otherwise stated.
Figure 16. Pin 1 orientation
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STM6524 Part numbering
Doc ID 022335 Rev 3 21/24
9 Part numbering
Table 6. Ordering information scheme
Example: STM6524 A H A R DL 6 F
Device type
STM6524
Reset (V
CC
monitoring threshold) voltage V
RST
A = no V
CC
monitoring feature
Smart Reset™ set up delay (t
SRC
)
(1)
1. Smart Reset
TM
delay (t
SRC
) is available from 0.5 s to 10 s in 0.5 s steps (typ.). Minimum order quantities
may apply. Contact local sales office for availability.
H = factory programmable t
SRC
= 4.0 s, no pull-up
L = factory programmable t
SRC
= 6.0 s, no pull-up
P = factory programmable t
SRC
= 7.5 s, no pull-up
U = factory programmable t
SRC
= 10.0 s, no pull-up
Outputs type
A = open drain, no pull-up, active low
C = open drain, 50 kΩ internal pull-up resistor, active low
D = push-pull, active low
H = push-pull, active high
Reset timeout period (t
REC
)
A = factory programmable t
REC
= 210 ms (typ.)
B = factory programmable t
REC
= 360 ms (typ.)
E = factory programmable t
REC
= 1.28 ms (typ.)
F = factory programmable t
REC
= 100 ms (typ.)
R = push-button controlled
Package
DL = UDFN6
Temperature range
6 = -40 °C to +85 °C
Shipping method
F = Tape and reel

STM6524AHARDL6F

Mfr. #:
Manufacturer:
STMicroelectronics
Description:
Supervisory Circuits 6-Pin Smart Reset 1.65V to 5.5V 1.5uA
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
T/T Paypal Visa MoneyGram Western Union