CY7B995
Document #: 38-07337 Rev. *A
Page 5 of 11
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DC Specifications @ 2.5V
Parameter
Description
Conditions
Min.
Max.
Unit
VDD
2.5 Operating Voltage
2.5V ± 5%
2.375
2.625
V
VIL
Input LOW Voltage
REF, FB and sOE# Inputs
–0.7
V
VIH
Input HIGH Voltage
1.7
–
V
VIHH[11]
Input HIGH Voltage
3-Level Inputs, (TEST, FS, nF[1:0], DS[1:0], PD#/DIV,
PE/HD). (These pins are normally wired to VDD, GND, or
unconnected)
VDD –
–0.4
–V
VIMM[11]
Input MID Voltage
VDD/2
– 0.2
VDD/2
+ 0.2
V
VILL[11]
Input LOW Voltage
–
0.4
V
IIL
Input Leakage Current
VIN = VDD/GND,VDD = Max; (REF and FB inputs)
–5
5
µA
I3
3-Level Input DC Current
HIGH, VIN = VDD
3-Level Inputs
(TEST, FS, nF[1:0],
DS[1:0], PD#/DIV,
PE/HD)
–
200
µA
MID, VIN = VDD/2
–50
50
µA
LOW, VIN = VSS
–200
–
µA
IPU
Input Pull-Up Current
VIN = VSS, VDD = Max
–25
–
µA
IPD
Input Pull-Down Current
VIN = VDD, VDD = Max, (sOE#)
–
100
µA
VOL
Output LOW Voltage
IOL = 12mA (PE/HD = L/H), (nQ[0:1])
–
0.4
V
IOL = 20mA (PE/HD = MID),(nQ[0:1])
–
0.4
V
IOL = 2mA (LOCK)
0.4
V
VOH
Output HIGH Voltage
IOH = –12mA (PE/HD = L/H),(nQ[0:1])
2.0
–
V
IOH = –20mA (PE/HD = MID),(nQ[0:1])
2.0
–
V
IOH = –2mA (LOCK)
2.0
V
IDDQ
Quiescent Supply Current
VDD = Max, TEST = MID, REF = LOW, sOE# = LOW,
Outputs not loaded
–2
mA
IDDPD
Power-down Current
PD#/DIV, sOE# = LOW
Test,nF[1:0],DS[1:0] = HIGH; VDD = Max
10(typ.)
25
µA
IDD
Dynamic Supply Current @100MHz
150
mA
CIN
Input Pin Capacitance
4
pF
DC Specifications @ 3.3V
Parameter
Description
Condition
Min.
Max.
Unit
VDD
3.3 Operating Voltage
3.3V ± 10%
2.97
3.63
V
VIL
Input LOW Voltage
REF, FB and sOE# Inputs
–0.8
V
VIH
Input HIGH Voltage
2.0
–
V
VIHH[11]
Input HIGH Voltage
3-Level Inputs
(TEST, FS, nF[1:0], DS[1:0],PD#/DIV,
PE/HD); (These pins are normally
wired to VDD,GND or unconected
VDD– –0.6
–
V
VIMM[11]
Input MID Voltage
VDD/2 – 0.3 VDD/2 + 0.3
V
VILL[11]
Input LOW Voltage
–0.6
V
IIL
Input Leakage Current
VIN = VDD/GND,VDD = Max
(REF and FB inputs)
–5
5
µA
I3
3-Level Input DC Current
HIGH, VIN = VDD
3-Level
Inputs,
(TEST, FS,
nF[1:0],
DS[1:0],
PD#/DIV,
PE/HD)
–
200
µA
MID, VIN = VDD/2
–50
50
µA
LOW, VIN = VSS
–200
–
µA
IPU
Input Pull-Up Current
VIN = VSS, VDD = Max
–25
–
µA
IPD
Input Pull-Down Current
VIN = VDD, VDD = Max, (sOE#)
–
100
µA
Note:
11. These Inputs are normally wired to VDD, GND or unconnected. Internal termination resistors bias unconnected inputs to VDD/2.
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