ISO721M-EP_10 Datasheet, PDF (14/24 Pages) Texas Instruments – 3.3-V/5-V HIGH-SPEED DIGITAL ISOLATORS

ISO721M-EP
SLLS882 – JUNE 2008....................................................................................................................................................................................................... www.ti.com
FUNCTION TABLE
V_CC1
PU
PD
V_CC2
PU
PU
ISO721 ⁽¹⁾
INPUT
(IN)
H
L
Open
X
OUTPUT
(OUT)
H
L
H
H
(1) PU = powered up (V_CC ≥ 3 V); PD = powered down (V_CC ≤ 2.5 V), X = irrelevant, H = high Level; L =
low level
ISO722 ⁽¹⁾
V_CC1
PU
PD
PD
V_CC2
PU
PU
PU
INPUT
(IN)
H
L
X
Open
X
X
ISO722/ISO722M
OUTPUT ENABLE (EN)
L or Open
L or Open
H
L or Open
L or Open
H
(1) PU = powered up (V_CC ≥ 3 V); PD = powered down (V_CC ≤ 2.5 V), X = irrelevant, H = high Level; L = low level
OUTPUT
(OUT)
H
L
Z
H
H
Z
14
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