MB88101A_03 Datasheet, PDF (10/19 Pages) Fujitsu Component Limited. – A/D Converter (With 4-channel Input at 12-bit Resolution)

MB88101A
2. AC Characteristics
Parameter
Clock cycle time
Low-level clock pulse width
High-level clock pulse width
Clock rise time
Clock fall time
CS setup time
CS hold time
CS release time
Channel setup time
Channel hold time
Data output delay time
MOD setup time
MOD hold time
Data active delay time
Data float delay time
SAMP active delay time
SAMP float delay time
SAMP high-level output delay time
SAMP low-level output delay time
(VREF, VCC = 3.3 V to +5.5 V (VCC ≥ VREF), AGND = 0 V, Ta = –40°C to +85°C)
Symbol
Conditions
Value
Unit
Min
Max
VCC = 5 V ± 10% *1
1.0
tCLK
—
6.0
30.0
µs
30.0
µs
tCKL
—
2.8
14.8
µs
tCKH
—
2.8
14.8
µs
tCr
tCf
—
—
0.2
µs
tCSS
—
tCKL + 0.4
—
µs
tCSH
—
1.0
—
µs
tCSR
—
1.0
—
CLK
tCHS
—
0
—
µs
tCHH
—
1.0
—
CLK
tDO
*2
—
0.5
µs
tMOS
—
0.2
—
µs
tMOH
—
0.1
—
µs
tDVE
—
—
0.5
µs
tDZE
—
—
0.5
µs
tSVE
—
—
0.5
µs
tSZE
—
—
0.5
µs
tSHD
*2
—
0.5
µs
tSLD
*2
—
0.5
µs
*1: Depending on the output impedance of the external circuit connected to the analog input pin
*2: See “• AC test circuit.”
• AC test circuit
Measurement point
CL = 50 pF
10