SSTVA16857AGLFT IDT, Integrated Device Technology Inc, SSTVA16857AGLFT Datasheet

IC REGIST BUFF 14BIT DDR 48TSSOP

SSTVA16857AGLFT

Manufacturer Part Number
SSTVA16857AGLFT
Description
IC REGIST BUFF 14BIT DDR 48TSSOP
Manufacturer
IDT, Integrated Device Technology Inc
Datasheets

Specifications of SSTVA16857AGLFT

Logic Type
Registered Buffer for DDR
Number Of Bits
14
Mounting Type
Surface Mount
Package / Case
48-TSSOP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Supply Voltage
-
Operating Temperature
-
Lead Free Status / Rohs Status
Supplier Unconfirmed
Recommended Applications:
Product Features:
Truth Table
0932A—05/12/04
DDR 14-Bit Registered Buffer
Notes:
1.
2.
R
E
DDR Memory Modules
Provides complete DDR DIMM logic solution with
ICS93V857 or ICS95V857
SSTL_2 compatible data registers
DDR400 recommended (backward compatible to
DDR200/266/333)
Exceeds "SSTVN16857" performance
Differential clock signal
Meets SSTL_2 signal data
Supports SSTL_2 class I & II specifications
Low-voltage operation
- V
48 pin TSSOP package
S
H
H
H
L
E
DD
H = High Signal Level
L = Low Signal Level
X = Irrelevant
Output level before the indicated
steady state input conditions were
established.
T
= Transition LOW-to-HIGH
#
= Transition HIGH -to LOW
= 2.3V to 2.7V
F
Integrated
Circuit
Systems, Inc.
1
L
o l
C
X
r o
L
t a
r o
K
n i
H
n I
g
p
u
s t
F
L
C
o l
X
L
r o
t a
K
r o
n i
H
#
g
F
o l
X
t a
X
D
H
L
r o
n i
g
Q
Block Diagram
RESET#
O
VREF
Q
CLK#
u
Q
H
CLK
L
L
0
p t
) 2 (
D1
u
s t
38
39
48
35
34
6.10 mm. Body, 0.50 mm. pitch = TSSOP
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
GND
GND
GND
GND
GND
To 13 Other Channels
Q10
Q11
Q12
Q13
Q14
Q1
Q2
Q3
Q4
Q5
Q6
Q7
Q8
Q9
Pin Configuration
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
48-Pin TSSOP
1
2
3
4
5
6
7
8
9
ICSSSTVA16857
D1
R
CLK
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
D1
D2
GND
VDD
D3
D4
D5
D6
D7
CLK#
CLK
VDD
GND
VREF
RESET#
D8
D9
D10
D11
D12
VDD
GND
D13
D14
1
Q1

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SSTVA16857AGLFT Summary of contents

Page 1

Integrated Circuit Systems, Inc. DDR 14-Bit Registered Buffer Recommended Applications: • DDR Memory Modules • Provides complete DDR DIMM logic solution with ICS93V857 or ICS95V857 • SSTL_2 compatible data registers • DDR400 recommended (backward compatible to DDR200/266/333) Product Features: • ...

Page 2

ICSSSTVA16857 General Description The 14-bit ICSSSTVA16857 is a universal bus driver designed for 2.3V to 2.7V V except for the LVCMOS RESET# input. Data flow from controlled by the differential clock (CLK/CLK#) and a control signal ...

Page 3

Absolute Maximum Ratings Storage Temperature . . . . . . . . . . . . . . . . . . . . –65°C to +150°C Supply Voltage . . . . . . . . . . ...

Page 4

ICSSSTVA16857 Recommended Operating Conditions - DDRI-400 (PC3200) DESCRIPTION PARAMETER Supply Voltage V DD I/O Supply Voltage V DDQ Reference Voltage V REF Termination Voltage Input Voltage Input High Voltage IH (DC Input ...

Page 5

DC Electrical Characteristics - DDRI/DDR333 (PC1600, PC2100, PC2700 70° 2.5 +/-0.2V DDQ SYMBOL PARAMETERS -18mA ...

Page 6

ICSSSTVA16857 DC Electrical Characteristics - DDRI-400 (PC3200 70° 2.5 +/-0.2V DDQ SYMBOL PARAMETERS -18mA ...

Page 7

Timing Requirements (over recommended operating free-air temperature range, unless otherwise noted) SYMBOL PARAMETERS f Clock frequency clock t Output slew rate SL Setup time, fast slew rate t S Setup time, slow slew rate Hold time, fast slew rate ...

Page 8

ICSSSTVA16857 LVCMOS RESET DDQ Input t inact I DD (see note 2) 10% Voltage and Current Waveforms Inputs Active and Inactive Times t w Input V REF Voltage Waveforms - Pulse Duration Timing Input Input ...

Page 9

INDEX INDEX AREA AREA aaa 6.10 mm. Body, 0.50 mm. pitch TSSOP (0.020 mil) (240 mil) Ordering Information ICSSSTVA16857yGLF-T Example: ICS XXXX y G LF- T Designation ...

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