IDT74SSTU32864CBFG IDT, Integrated Device Technology Inc, IDT74SSTU32864CBFG Datasheet - Page 9

• Manufacturer Part Number: IDT74SSTU32864CBFG
• Description: IC BUFFER REGISTER CONF 96-LFBGA
• Manufacturer: IDT, Integrated Device Technology Inc

Specifications of IDT74SSTU32864CBFG

• Logic Type: 1:2 Configurable Registered Buffer
• Supply Voltage: 1.7 V ~ 1.9 V
• Number Of Bits: 25, 14
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 96-LFBGA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 74SSTU32864CBFG; 800-1693

TIMING REQUIREMENTS OVER RECOMMENDED OPERATING FREE-AIR
TEMPERATURE RANGE
NOTES:
1. 270MHz max clock frequency for parts assembled and tested prior to WW37.
2. Data and V
3. Data, V
SWITCHING CHARACTERISTICS OVER RECOMMENDED FREE-AIR OPERATING
RANGE (UNLESS OTHERWISE NOTED)
NOTES:
1. See TEST CIRCUITS AND WAVEFORMS.
2. Includes 350ps of test load transmission line delay.
3. This parameter is not production tested.
4. Difference between dV/dt_r (rising edge rate) and dV/dt_f (falling edge rate).
IDT74SSTU32864/A/C/D/G
1:1 AND 1:2 REGISTERED BUFFER WITH 1.8V SSTL I/O
Symbol
f
CLOCK
t
INACT (3)
t
ACT (2)
t
dV/dt_Δ
t
Symbol
PDMSS
tw
SU
t
dV/dt_r
H
dV/dt_f
t
PDM
t
f
RPHL
MAX
(1)
(2)
REF
(2,3)
(4)
, and clock inputs must be held at valid levels (not floating) a minimum time of t
REF
Parameter
Clock Frequency
Pulse Duration, CLK, CLK HIGH or LOW
Differential Inputs Active Time
Differential Inputs Inactive Time
Setup Time
Hold Time
inputs must be low a minimum time of t
Parameter
CLK and CLK to Q
CLK and CLK to Q (simultaneous switching)
RESET to Q
Output slew rate from 20% to 80%
Output slew rate from 20% to 80%
Output slew rate from 20% to 80%
DCS before CLK↑, CLK↓, CSR HIGH
DCS before CLK↑, CLK↓, CSR LOW
DODT, CSR, Data, and DCKE before CLK↑, CLK↓
Data, DCS, CSR, DCKE, and DODT after CLK↑, CLK↓
ACT
max, after RESET is taken HIGH.
9
(1)
1.41
Min
340
—
—
—
1
1
INACT
max, after RESET is taken LOW.
V
DD
= 1.8V ± 0.1V
Min.
0.7
0.5
0.5
0.5
—
—
—
1
V
DD
= 1.8V ± 0.1V
Max.
2.15
2.35
—
3
4
4
1
COMMERCIAL TEMPERATURE RANGE
Max.
340
—
10
15
—
—
—
—
MHz
V/ns
V/ns
V/ns
Unit
ns
ns
ns
MHz
Unit
ns
ns
ns
ns
ns