74SSTU32864GBFG IDT, Integrated Device Technology Inc, 74SSTU32864GBFG Datasheet - Page 10
74SSTU32864GBFG
Manufacturer Part Number
74SSTU32864GBFG
Description
Manufacturer
IDT, Integrated Device Technology Inc
Datasheet
1.74SSTU32864GBFG.pdf
(12 pages)
Specifications of 74SSTU32864GBFG
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
Propagation Delay Time
2.35ns
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)
340(Min)MHz
Mounting
Surface Mount
Pin Count
96
Operating Temp Range
0C to 70C
Operating Temperature Classification
Commercial
Lead Free Status / RoHS Status
Compliant
NOTES:
1. C
2. I
3. All input pulses are supplied by generators having the following characteristics: PRR ≤10MHz, Z
4. The outputs are measured one at a time with one transition per measurement.
5. V
6. V
7. V
8. V
9. t
TEST CIRCUITS AND WAVEFORMS (V
IDT74SSTU32864/A/C/D/G
1:1 AND 1:2 REGISTERED BUFFER WITH 1.8V SSTL I/O
LVCMOS
Input
Input
CLK
CLK
RESET
DD
PLH
I
TT
IH
IL
ID
DD
L
Input
includes probe and jig capacitance.
tested with clock and data inputs held at V
= V
= V
= 600mV.
= V
and t
REF
REF
REF
PHL
Voltage Waveforms - Setup and Hold Times
+ 250mV (AC voltage levels) for differential inputs. V
- 250mV (AC voltage levels) for differential inputs. V
= V
t
INACT
are the same as t
DD
Voltage Waveforms - Pulse Duration
/2
Inputs Active and Inactive Times
Voltage and Current Waveforms
V
CLK Inputs
DD
V
V
10%
ICR
REF
/2
t
SU
PDM
.
t
W
V
ICR
t
H
DD
R
Test Point
Test Point
or GND, and I
L =
T
L
100Ω
= 50Ω
V
DD
V
V
ICR
/2
REF
O
IL
IH
= 0mA
t
= GND for LVCMOS input.
ACT
= V
90%
V
0V
DD
V
DD
V
V
V
ID
CLK
CLK
ID
IH
IL
for LVCMOS input.
DUT
Load Circuit
DD
Out
10
= 1.8V ± 0.1V)
LVCMOS
Output
RESET
Output
CLK
CLK
Input
T
O
L
= 350ps, 50Ω
Voltage Waveforms - Propagation Delay Times
= 50Ω, input slew rate = 1 V/ns ±20% (unless otherwise specified).
Voltage Waveforms - Propagation Delay Times
C
L
t
PLH
= 30 pF
V
ICR
V
COMMERCIAL TEMPERATURE RANGE
TT
V
V
DD
DD
Test Point
/2
R
R
L
L
= 1KΩ
= 1KΩ
t
V
RPHL
V
ICR
TT
V
t
PHL
TT
V
V
V
ID
V
V
OH
OL
V
V
OH
OL
IH
IL