SSTV16857CG IDT, Integrated Device Technology Inc, SSTV16857CG Datasheet - Page 6

• Manufacturer Part Number: SSTV16857CG
• Description: IC REGIST BUFF 14BIT DDR 48TSSOP
• Manufacturer: IDT, Integrated Device Technology Inc
• Series: 74SSTVr

Specifications of SSTV16857CG

• Number Of Bits: 14
• Logic Type: Registered Buffer with SSTL_2 Inputs and Outputs
• Supply Voltage: 2.3 V ~ 2.7 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 48-TSSOP
• Logic Family: SSTV
• Logical Function: Registered Buffer
• Number Of Elements: 1
• Number Of Inputs: 14
• Number Of Outputs: 14
• High Level Output Current: -20mA
• Low Level Output Current: 20mA
• Propagation Delay Time: 3.5ns
• Operating Supply Voltage (typ): 2.5V
• Operating Supply Voltage (max): 2.7V
• Operating Supply Voltage (min): 2.3V
• Clock-edge Trigger Type: Posit/Negat-Edge
• Polarity: Non-Inverting
• Technology: CMOS
• Frequency (max): 200(Min)MHz
• Mounting: Surface Mount
• Pin Count: 48
• Operating Temp Range: 0C to 70C
• Operating Temperature Classification: Commercial
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

IDT™ / ICS™ DDR 14-Bit Registered Buffer
ICSSSTV16857C
DDR 14-Bit Registered Buffer
0002F—10/25/02
Notes:
LVCMOS
RESET#
(see note 2)
Input
Timing
Input
Input
1. CL incluces probe and jig capacitance.
2. I
3. All input pulses are supplied by generators having the following characteristics: PRR @10 MHz,
Zo=50 , input slew rate = 1 V/ns ±20% (unless otherwise specified).
4. The outputs are measured one at a time with one transition per measurement.
5. V
6. V
7. V
8. t
Input
I
DD
t
DD
inact
PLH
TT
IH
IL
= V
Voltage Waveforms - Setup and Hold Times
tested with clock and data inputs held at V
= V
= V
and t
Voltage Waveforms - Pulse Duration
REF
REF
V
REF
Voltage and Current Waveforms
Inputs Active and Inactive Times
REF
10%
PHL
V
- 310mV (AC voltage levels) for differential inputs. V
+ 310mV (AC voltage levels) for differential inputs. V
Figure 1 - Parameter Measurement Information (V
= V
DDQ
are the same as t
/2
V
DDQ
REF
t
S
/2
t
w
V
ICR
t
h
pd
V
V
V
REF
REF
DDQ
From Output
/2
Under Test
90%
t
act
V
V
0 V
I
I
V
V
V
V
DDH
DDL
I(pp)
DDQ
IH
IL
IH
IL
Load Circuit
DDQ
6
6
LVCMOS
RESET#
or GND, and I
Timing
Output
Input
Output
Input
V
t
PHL
TT
Test Point
R =
Voltage Waveforms - Propagation Delay Times
(see Note 1)
L
C = 30 pF
Voltage Waveforms - Propagation Delay Times
L
50
IL
IH
DDQ
O
= GND for LVCMOS input.
V
= V
= 0 mA.
ICR
V
DD
= 2.5V ±0.2V)
DDQ
V
/2
TT
for LVCMOS input.
V
V
ICR
TT
t
PHL
V
TT
t
PHL
V
ICSSSTV16857C
V
V
V
V
V
V
I(pp)
IH
OH
OH
IL
OL
OL
TSD