r8a66150sp Renesas Electronics Corporation., r8a66150sp Datasheet - Page 5

• Manufacturer Part Number: r8a66150sp
• Description: 12-bit I/o Expander
• Manufacturer: Renesas Electronics Corporation.

R8A66150SP
SWITCHING CHARACTERISTICS
TIMING REQUIREMENTS
NOTE1: TEST CIRCUIT
REJ03F0257-0100 Rev.1.00 Jan.08.2008
Page 5 of 7
fmax
tPLZ
tPZL
tPLZ
tPZL
tPLZ
tw
tsu
th
trec
Symbol
Symbol
Maximum repeat frequency
Output "L-Z" and "Z-L" propagation time
CLK - DO
Output "L-Z" and "Z-L" propagation time
/CS - D1~D12
Output "L-Z" propagation time
/S - DO, /S - D1~D12
CLK, /CS, /S pulse width
Setup time of DI to CLK
Setup time of /CS to CLK
Setup time of D1~D12 to /CS
Hold time of DI to CLK
Hold time of /CS to CLK
Hold time of D1~D12 to /CS
Recovery time of /CS to /S
P.G.
50 Ω
Input
Parameter
Parameter
DUT
Vcc
(Vcc=2.0~6.0V, Ta=-40~85
GND
(Vcc=2.0~6.0V, Ta=-40~85
(1) The pulse generator (P.G.) has the following characteristics
(2) The capacitance CL includes stray wiring capacitance
C
Vcc
L
and the probe input capacitance.
R
(10%~90%) t
L
Test conditions
Test conditions
CL=50pF
RL=1kΩ
(note1)
o
C, unless otherwise noted)
DO,
D1~D12
r
=6ns, t
o
C, unless otherwise noted)
Min.
Min.
260
130
130
130
130
130
130
130
f
=6ns, Zo=50 Ω
Limits
Limits
Typ.
Typ.
Max.
Max.
400
400
400
400
400
1.9
MHz
Unit
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns