參數(shù)資料
型號: SSTUA32864
廠商: NXP Semiconductors N.V.
元件分類: 基準電壓源/電流源
英文描述: Linear Voltage Regulator IC; Package/Case:8-MSOP; Current Rating:250mA; Leaded Process Compatible:No; Output Voltage Max:1.8V; Peak Reflow Compatible (260 C):No; Reel Quantity:2500; Voltage Regulator Type:Low Dropout (LDO)
中文描述: 1.8伏配置的注冊緩沖的DDR2 - 667 RDIMM特別應用
文件頁數(shù): 9/19頁
文件大?。?/td> 112K
代理商: SSTUA32864
9397 750 14757
Koninklijke Philips Electronics N.V. 2005. All rights reserved.
Product data sheet
Rev. 01 — 12 May 2005
9 of 19
Philips Semiconductors
SSTUA32864
1.8 V configurable registered buffer for DDR2-667 RDIMM applications
10. Characteristics
Table 6:
Recommended operating conditions; T
amb
= 0
°
C to +70
°
C; all voltages are referenced to GND (ground = 0 V);
unless otherwise specified.
Symbol
Parameter
Conditions
V
OH
HIGH-level output voltage
I
OH
=
6 mA; V
DD
= 1.7 V
V
OL
LOW-level output voltage
I
OL
= 6 mA; V
DD
= 1.7 V
I
I
input current
all inputs; V
I
= V
DD
or GND;
V
DD
= 2.0 V
I
DD
static standby current
RESET = GND; I
O
= 0 mA;
V
DD
= 2.0 V
static operating current
RESET = V
DD
; I
O
= 0 mA;
V
DD
= 2.0 V;
V
I
= V
IH(AC)
or V
IL(AC)
I
DDD
dynamic operating current per
MHz, clock only
V
I
= V
IH(AC)
or V
IL(AC)
; CK and
CK switching at 50 % duty cycle.
I
O
= 0 mA; V
DD
= 2.0 V
dynamic operating current per
MHz, per each data input,
1 : 1 mode
CK switching at 50 % duty cycle.
One data input switching at half
clock frequency, 50 % duty
cycle. I
O
= 0 mA; V
DD
= 2.0 V
dynamic operating current per
MHz, per each data input,
1 : 2 mode
CK switching at 50 % duty cycle.
One data input switching at half
clock frequency, 50 % duty
cycle. I
O
= 0 mA; V
DD
= 2.0 V
C
i
input capacitance, data inputs,
CSR
input capacitance, CK and CK
V
ICR
= 0.9 V; V
ID
= 600 mV;
V
DD
= 1.8 V
input capacitance, RESET
V
I
= V
DD
or GND; V
DD
= 1.8 V
Characteristics
Min
1.2
-
5
Typ
-
-
-
Max
-
0.5
+5
Unit
V
V
μ
A
-
-
100
μ
A
-
-
40
mA
RESET = V
DD
;
-
16
-
μ
A
RESET = V
DD
;
V
I
= V
IH(AC)
or V
IL(AC)
; CK and
-
11
-
μ
A
RESET = V
DD
;
V
I
= V
IH(AC)
or V
IL(AC)
; CK and
-
19
-
μ
A
V
I
= V
ref
±
250 mV; V
DD
= 1.8 V
2.5
-
3.5
pF
2
-
3
pF
2
-
4
pF
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