STM6519 datasheet(22/25 Pages) STMICROELECTRONICS

22 / 25 page

Part numbering

STM6519

22/25

Doc ID 022111 Rev 6

Part numbering

Table 7.

Ordering information scheme

Example:

STM6519

Device type

STM6519

Reset (VCC monitoring threshold) voltage VRST

A = no VCC monitoring feature

Smart Reset setup delay (tSRC)

(1)

Smart Reset delay (tSRC) 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.

C = factory programmable tSRC = 1.5 s (typ.)

H = factory programmable tSRC = 4.0 s (typ.)

L = factory programmable tSRC = 6.0 s (typ.)

P = factory programmable tSRC = 7.5 s (typ.)

U = factory programmable tSRC = 10.0 s (typ.)

Inputs, outputs type(2)

Push-pull reset output type also available (active-low or active-high). SR input and open drain reset output available with

optional pull-up resistor. Minimum order quantities may apply. Contact local sales office for availability.

A = active-low SR input with no pull-up,

active-low open drain RST output with no pull-up

B = active-low SR input with pull-up,

active-low open drain RST output with no pull-up

Reset timeout period (tREC)

A = factory programmable tREC = 210 ms (typ.)

B = factory programmable tREC = 360 ms (typ.)

E = factory programmable tREC = 1.28 ms (typ.)

F = factory programmable tREC = 100 ms (typ.)

R = push-button controlled (no defined tREC)

Package

UC = UDFN-4L

UB = UDFN-6L

Temperature range

6 = -40 °C to +85 °C

Shipping method

F = tape and reel

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