IDT74SSTV16857PAG IDT, Integrated Device Technology Inc, IDT74SSTV16857PAG Datasheet

IC BUFFER 14BIT SSTL I/O 48TSSOP

IDT74SSTV16857PAG

Manufacturer Part Number
IDT74SSTV16857PAG
Description
IC BUFFER 14BIT SSTL I/O 48TSSOP
Manufacturer
IDT, Integrated Device Technology Inc
Series
74SSTVr
Datasheet
1.IDT74SSTV16857PAG.pdf (7 pages)

Specifications of IDT74SSTV16857PAG

Number Of Bits
14
Logic Type
Registered Buffer with SSTL_2 Inputs and Outputs
Supply Voltage
2.3 V ~ 2.7 V
Operating Temperature
0°C ~ 70°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
2.8ns
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)
220(Min)MHz
Mounting
Surface Mount
Pin Count
48
Operating Temp Range
-40C to 85C
Operating Temperature Classification
Industrial
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
74SSTV16857PAG
800-1698
800-1698-5
800-1698
FEATURES:
• 1:1 registered buffer
• Meets or exceeds JEDEC standards for SSTV16857 and
• 2.3V to 2.7V operation for PC1600, PC2100, and PC2700
• 2.5V to 2.7V operation for PC3200
• SSTL_2 Class II style data inputs/outputs
• Differential CLK input
• RESET control compatible with LVCMOS levels
• Flow-through architecture for optimum PCB design
• Drive up to equivalent of 18 SDRAM loads
• Latch-up performance exceeds 100mA
• ESD >2000V per MIL-STD-883, Method 3015; >200V using
• Available in TSSOP package
INDUSTRIAL TEMPERATURE RANGE
FUNCTIONAL BLOCK DIAGRAM
The IDT logo is a registered trademark of Integrated Device Technology, Inc.
IDT74SSTV16857
14-BIT REGISTERED BUFFER WITH SSTL I/O
c
SSTVN16857
machine model (C = 200pF, R = 0)
2003 Integrated Device Technology, Inc.
RESET
V
REF
CK
CK
D1
34
38
39
35
48
14-BIT REGISTERED
BUFFER WITH SSTL I/O
TO 13 OTHER CHANNELS
1
APPLICATIONS:
• Along with CSPT857C/D, Zero Delay PLL Clock buffer, provides
DESCRIPTION:
V
low standby operation. All data inputs and outputs are SSTL_2 level
compatible with JEDEC standard for SSTL_2.
power-up phase. RESET, which can be operated independent of CLK and
CLK, must be held in the low state during power-up in order to ensure
predictable outputs (low state) before a stable clock has been applied.
registers, and force all outputs to a low state, before a stable clock has been
applied. With inputs held low and a stable clock applied, outputs will remain
low during the Low-to-High transition of RESET.
DD
complete solution for DDR1 DIMMs
The SSTV16857 is a 14-bit registered buffer designed for 2.3V-2.7V
RESET is an LVCMOS input since it must operate predictably during the
RESET, when in the low state, will disable all input receivers, reset all
for PC1600-PC2700, and 2.5V-2.7V V
1D
R
C1
INDUSTRIAL TEMPERATURE RANGE
IDT74SSTV16857
DD
1
for PC3200, and supports
Q1
February 2009
DSC-5737/8

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IDT74SSTV16857PAG Summary of contents

Page 1

IDT74SSTV16857 14-BIT REGISTERED BUFFER WITH SSTL I/O FEATURES: • 1:1 registered buffer • Meets or exceeds JEDEC standards for SSTV16857 and SSTVN16857 • 2.3V to 2.7V operation for PC1600, PC2100, and PC2700 • 2.5V to 2.7V operation for PC3200 • ...

Page 2

IDT74SSTV16857 14-BIT REGISTERED BUFFER WITH SSTL I/O PIN CONFIGURATION GND DDQ GND DDQ ...

Page 3

IDT74SSTV16857 14-BIT REGISTERED BUFFER WITH SSTL I/O DC ELECTRICAL CHARACTERISTICS OVER OPERATING RANGE (PC1600-PC2700) Following Conditions Apply Unless Otherwise Specified: Operating Condition –40°C to +85° Symbol Parameter V Control Inputs ...

Page 4

IDT74SSTV16857 14-BIT REGISTERED BUFFER WITH SSTL I/O OPERATING CHARACTERISTICS (PC1600-PC2700), T Symbol Parameter V Supply Voltage DD V Output Supply Voltage DDQ V Reference Voltage ( REF REF DDQ V Termination Voltage TT V Input Voltage I V ...

Page 5

IDT74SSTV16857 14-BIT REGISTERED BUFFER WITH SSTL I/O TIMING REQUIREMENTS OVER RECOMMENDED OPERATING FREE-AIR TEMPERATURE RANGE Symbol Parameter Clock Frequency CLOCK tw Pulse Duration, CLK, CLK HIGH or LOW t Differential Inputs Active Time (1) ACT t Differential Inputs Inactive Time ...

Page 6

IDT74SSTV16857 14-BIT REGISTERED BUFFER WITH SSTL I/O TEST CIRCUITS AND WAVEFORMS FOR PC1600-PC2700, V FOR PC3200 2.6V ± 0.1V DD LVCMOS RESET Input t INACT I 10% DD (see note 2) Voltage and Current Waveforms ...

Page 7

IDT74SSTV16857 14-BIT REGISTERED BUFFER WITH SSTL I/O ORDERING INFORMATION XX XX IDT SSTV Temp. Range Family XX XXXX Device Type Package PA PAG 857 16 74 CORPORATE HEADQUARTERS San Jose, CA 95138 7 INDUSTRIAL TEMPERATURE RANGE Thin Shrink Small Outline ...

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