SLLSFW9A April 2024 – July 2024 ISO7741TA-Q1 , ISO7741TB-Q1
PRODUCTION DATA
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Table 7-2 lists the functional modes for the ISO7741T devices.
VCCI1 | VCCO | INPUT (INx)3 |
OUTPUT (OUTx) |
COMMENTS |
---|---|---|---|---|
PU | PU | H | H | Normal Operation: A channel output assumes the logic state of the input. |
L | L | |||
Open | Default | Default mode: When INx is open, the corresponding channel output goes to the default logic state. Default is High for ISO7741Tx and Low for ISO7741FTx. | ||
PD | PU | X | Default | Default mode:
When VCCI is unpowered, a channel output assumes the logic state based on
the selected default option. Default is High for ISO7741Tx and Low for
ISO7741FTx. When VCCI transitions from unpowered to powered-up, a channel output assumes the logic state of the input. When VCCI transitions from powered-up to unpowered, channel output assumes the selected default state. |
X | PD | X | Undetermined | When
VCCO is unpowered, a channel output is undetermined2. When VCCO transitions from unpowered to powered-up, a channel output assumes the logic state of the input. |