PI74SSTU32864NB Pericom Semiconductor, PI74SSTU32864NB Datasheet - Page 8

• Manufacturer Part Number: PI74SSTU32864NB
• Manufacturer: Pericom Semiconductor

Specifications of PI74SSTU32864NB

• Logic Family: SSTU
• Logical Function: Registered Buffer
• Number Of Elements: 1
• Number Of Bits: 25
• Number Of Inputs: 25
• Number Of Outputs: 25
• High Level Output Current: -8mA
• Low Level Output Current: 8mA
• Package Type: LFBGA
• Propagation Delay Time: 3ns
• Operating Supply Voltage (typ): 1.8V
• Operating Supply Voltage (max): 1.9V
• Operating Supply Voltage (min): 1.7V
• Clock-edge Trigger Type: Posit/Negat-Edge
• Polarity: Non-Inverting
• Technology: CMOS
• Frequency (max): 270(Min)MHz
• Mounting: Surface Mount
• Pin Count: 96
• Operating Temp Range: 0C to 70C
• Operating Temperature Classification: Commercial
• Lead Free Status / RoHS Status: Not Compliant

Test Circuit and Switching Waveforms
Notes:
1.
2.
3.
4.
5.
6.
7.
8.
9.
C
I
All input pulses are supplied by generators having the following characteristics: Pulse Repertition Rate ≥ 10 MHz, ZO = 50Ω, input slew
rate = 1V/ns ± 20% (unless otherwise specified).
The outputs are measured one at a time with one transition per measurement.
V
V
V
V
t
PLH
DD
L
REF
IH
IL
ID
includes probe and jig capacitance
tested with clock and data inputs held at V
= V
and t
= V
= 600mV
= V
Input
Input
REF
REF
CK
CK
DD
PHL
LVCMOS
Voltage Waveforms - Setup and Hold Times
-250mV (ac voltage levels) for differential inputs. V
+250mV (ac voltage levels) for differential inputs. V
/2
are the same as t
Voltage Waveforms - Pulse Duration
I
Input
RST
DD (2)
Voltage and Current Waveforms
Input Active and Inactive Times
Figure 1. Parameter Measurement Information (V
10%
t
V
inact
V
DD
ICR
V REF
/2
t su
CK Inputs
pdm.
t
R L = 100-ohm
w
V ICR
t h
Test Point
Test Point
T L = 50-ohm
DD
V REF
V
t
V
act
ICR
DD
or GND and I
/2
90%
V
0V
DD
CK
CK
V ID
Load Circuit
DUT
V
ID
V IH
V IL
Out
O
IL
= 0mA
IH
T L = 350ps, 50-ohm
= GND for LVCMOS input.
8
= V
(see note 1)
DD
C L = 30pF
LVCMOS
RESET
for LVCMOS input.
Output
Output
CK
CK
Voltage Waveforms - Propagation Delay Times
Voltage Waveforms - Propagation Delay Times
Input
V DD
V
ICR
DD
Test Point
R = 1000-ohm
R = 1000-ohm
t
PLH
V
TT
= 1.8V ± 0.1V)
V
25-Bit 1:1 or 14-Bit 1:2
DD
t RPHL
Configurable Buffer
/2
PI74SSTU32864
V
ICR
PS8636B
t
PHL
V
V
TT
TT
V
ID
V
V
OH
OL
V
V
V
V
IH
IL
OH
OL
07/26/04