SM5837AF Datasheet, PDF (4/8 Pages) Nippon Precision Circuits Inc – Variable-length 1H Delay Line LSI

SM5837AF
DC Characteristics
V_DD = 4.75 to 5.25 V, V_SS = 0 V, T_a = −20 to 70 °C unless otherwise specified
Parameter
Symbol
Condition
Rating
Unit
min
typ
max
Current consumption
Input voltage^{(1) (2)}
Output voltage⁽³⁾
Input current⁽²⁾
Input leakage current^{(1) (2)}
Input leakage current⁽¹⁾
Output high-impedance leakage
current⁽³⁾
I _DD
V_DD = 5.0 V, CLK frequency
f_C = 40 MHz, OE = 0 V
–
–
85
mA
V _IH
2.4
–
–
V
V _IL
–
–
0.5
V
V _OH
I_OH = −0.4 mA
4.0
–
–
V
V _OL
I_OL = 1.6 mA
–
–
0.4
V
I_IL
V_IN = 0 V
–
10
20
µA
I_LH
V_IN = V_DD
–
–
1
µA
I_LL
V_IN = 0 V
–
–
1
µA
I_ZH
V_OUT = V_DD
–
–
5
µA
I_ZL
V_OUT = 0 V
–
–
5
µA
1. Pin CLK.
2. Pins DI0 to DI11, PARA, DL0/SDI, DL1/SICK, DL2/LEN, DL3 to DL10, OE and RSTN.
3. Pins DO0 to DO11.
AC Characteristics
V_DD = 4.75 to 5.25 V, V_SS = 0 V, T_a = −20 to 70 °C unless otherwise specified
Parameter
Symbol
Condition
Rating
Unit
min
typ
max
CLK clock cycle
CLK clock HIGH-level pulsewidth
CLK clock LOW-level pulsewidth
SICK clock cycle
SICK clock HIGH-level pulsewidth
SICK clock LOW-level pulsewidth
CLK, SICK and LEN rise time
CLK, SICK and LEN fall time
DI0 to DI11, DL0 to DL10 and RSTN
setup time
t_CP1
t _CH1
t _CL1
t_CP2
t _CH2
t _CL2
t _CR
1.0 to 2.0 V
t _CF
1.0 to 2.0 V
t_S1
25
–
–
ns
10
–
–
ns
10
–
–
ns
50
–
–
ns
20
–
–
ns
20
–
–
ns
–
–
10
ns
–
–
10
ns
10
–
–
ns
DI0 to DI11, DL0 to DL10 and RSTN
hold time
t_H1
0
–
–
ns
SDI setup time
t_S2
25
–
–
ns
SD1 hold time
t _H2
25
–
–
ns
SICK rising edge → LEN rising edge
t_CE
25
–
–
ns
LEN rising edge → SICK rising edge
t_EC
25
–
–
ns
CLK → DO0 to D011 output delay
t _PD
–
See “Load conditions 1”.
CLK → DO0 to D011 output hold time
t_OH
5
–
20
ns
–
–
ns
OE HIGH-level pulsewidth
t _OEH
50
–
–
ns
OE LOW-level pulsewidth
t _OEL
50
–
–
ns
NIPPON PRECISION CIRCUITS—4