diff --git a/ads7924/src/lib.rs b/ads7924/src/lib.rs
index 8fa7f63b..89de5569 100644
--- a/ads7924/src/lib.rs
+++ b/ads7924/src/lib.rs
@@ -92,7 +92,7 @@ where
         i2c: I2C,
         address: u8,
         avdd: f32,
-        delay: &mut impl DelayUs<u8>,
+        delay: &mut impl DelayUs<u16>,
     ) -> Result<Self, Error> {
         let mut ads7924 = Ads7924 {
             i2c: i2c,
@@ -120,7 +120,7 @@ where
     /// # Args
     /// * `i2c` - The I2C interface to use to communicate with the device.
     /// * `delay` - A means of delaying during initialization.
-    pub fn default(i2c: I2C, delay: &mut impl DelayUs<u8>) -> Result<Self, Error> {
+    pub fn default(i2c: I2C, delay: &mut impl DelayUs<u16>) -> Result<Self, Error> {
         Ads7924::new(i2c, 0x49, 3.434, delay)
     }
 
@@ -145,11 +145,12 @@ where
         Ok(())
     }
 
-    fn reset(&mut self, delay: &mut impl DelayUs<u8>) -> Result<(), Error> {
+    fn reset(&mut self, delay: &mut impl DelayUs<u16>) -> Result<(), Error> {
         self.write(Register::Reset, &[0xAA])?;
-        // The datasheet does not specify any required delay, but experimentally 100uS has been
-        // chosen and observed to behave nominally.
-        delay.delay_us(100u8);
+
+        // Wait a small delay to ensure the device is processing the reset request.
+        delay.delay_us(500_u16);
+
         Ok(())
     }
 
diff --git a/src/booster_channels.rs b/src/booster_channels.rs
index f94a1180..bd828342 100644
--- a/src/booster_channels.rs
+++ b/src/booster_channels.rs
@@ -100,7 +100,7 @@ impl BoosterChannels {
         adc: hal::adc::Adc<hal::stm32::ADC3>,
         manager: &'static I2cBusManager,
         mut pins: [Option<RfChannelPins>; 8],
-        delay: &mut impl DelayUs<u8>,
+        delay: &mut impl DelayUs<u16>,
     ) -> Self {
         let mut rf_channels: [Option<RfChannel>; 8] =
             [None, None, None, None, None, None, None, None];
diff --git a/src/rf_channel.rs b/src/rf_channel.rs
index bc6954be..6aebe04d 100644
--- a/src/rf_channel.rs
+++ b/src/rf_channel.rs
@@ -303,7 +303,7 @@ impl Devices {
     /// # Returns
     /// An option containing the devices if they were discovered on the bus. If any device did not
     /// properly enumerate, the option will be empty.
-    fn new(manager: &'static I2cBusManager, delay: &mut impl DelayUs<u8>) -> Option<Self> {
+    fn new(manager: &'static I2cBusManager, delay: &mut impl DelayUs<u16>) -> Option<Self> {
         // The ADS7924 and DAC7571 are present on the booster mainboard, so instantiation
         // and communication should never fail.
         let mut dac7571 = Dac7571::default(manager.acquire_i2c());
@@ -441,7 +441,7 @@ impl RfChannel {
     pub fn new(
         manager: &'static I2cBusManager,
         control_pins: ChannelPins,
-        delay: &mut impl DelayUs<u8>,
+        delay: &mut impl DelayUs<u16>,
     ) -> Option<Self> {
         // Attempt to instantiate the I2C devices on the channel.
         match Devices::new(manager, delay) {