AN8612NSB Datasheet, PDF (4/7 Pages) Panasonic Semiconductor – SCSI active terminator IC

AN8612NSB
ICs for Information Equipment
s Electrical Characteristics at V_CC = 5.0 V, T_a = 25°C
Parameter
Symbol
Conditions
Min Typ Max Unit
Supply current 1
Supply current 2
Supply current 3
Standby pin low-level input
current
I_CC1
I_CC2
I_CC3
I_STBYL
Standby = low, all SG line = open
Standby = low, All SG line = 0.2 V
Standby = open
V_CC = 5.5 V, V_I = 0 V
 44 54 mA
 458 530 mA
 100 200 µA
−150 −50  µA
Standby pin high-level input
current
I_STBYH V_CC = 5.5 V, V_I = 5.5 V

1
µA
Standby pin positive direction
threshold voltage
V_TH+
1.3 1.5 1.7 V
Standby pin negative direction V_TH−
threshold voltage
1.1 1.3 1.5 V
Maximum output current
SG line1 to SG line18
I_SG V_SG = 0.2 V
19.8 23.0 26.2 mA
Output leak current 1
SG line1 to SG line18
Output leak current 2
SG line1 to SG line18
I_LK1 V_CC = 5.5 V
Standby = open, V_SG = 0 V
I_LK2 V_CC = 5.5 V, V_SG = 2.85 V
Standby = open
−1   µA
−1 
1
µA
REG output voltage 1
REG output voltage 2
Termination resistance value
SG line1 to SG line18
V_REG1 V_CC = 4.0 V to 5.5 V, all SG line = open 2.79 2.85 2.91 V
V_REG2 V_CC = 3.2 V, all SG line = open
2.00  
V
R_SG I_SG = 5 mA to 15 mA
107 115 123 Ω
High-level output voltage
SG line1 to SG line18
V_SGH V_CC = 4.0 V to 5.5 V, all SG line = open 2.78 2.85 2.92 V
• Design reference data
Note) The characteristics listed below are theoretical values based on the IC design and are not guaranteed.
Parameter
Symbol
Conditions
Min Typ Max Unit
Standby pin hysteresis width
Output pin capacitance
Thermal shutdown temperature
V_HYS
C_SG
T_TSD
 200  mV
 3.8 4.5 pF
 170  °C
s Terminal Equivalent Circuits
Pin No.
Symbol
1 Standby
Equivalent circuit
V_CC
100 kΩ
1
GND
4