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UT62L25616(E) Datasheet

  • UT62L25616(E)

  • ASYNCHRONOUS STATIC RAM- High Speed

  • 14頁

  • ETC

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餂?/div>
UTRON
Rev. 1.6
UT62L25616
256K X 16 BIT LOW POWER CMOS SRAM
REVISION HISTORY
REVISION
Preliminary Rev. 0.5 Original.
Rev. 1.0
DESCRIPTION
Draft Date
Mar, 2001
Jul 4,2001
Rev. 1.1
Rev. 1.2
Rev. 1.3
Rev. 1.4
Rev. 1.5
Rev. 1.6
1. The symbols CE#,OE#,WE# are revised as. CE , OE ,
WE
.
2. Separate Industrial and Consumer SPEC.
3. Add access time 55ns range.
4. The power supply is revised: 3.3V 3.6V
1. Revised PIN CONFIGURATION
Rev 1.0 : No A17 pin typing error
Rev 1.1 : add A17 pin.
a銆?TFBGA package :
ball D3 : NC A17
b銆?TSOP-鈪?package :
pin18 : A16 A17
pin19 : A15 A16
pin20 : A14 A15
pin21 : A13 A14
pin22 : A12 A13
pin23 : NC A12
1. Revised AC ELECTRICAL CHARACTERISTICS
t
OH
: 5ns 10ns (Min.)
t
BLZ
: 0ns 10ns (Min.)
2. Revised FUNCTIONAL BLOCK DIAGRAM
1. Revised DC ELECTRICAL CHARACTERISTICS錛?/div>
Revised V
IH
as 2.2V
2. Revised 48-pin TFBGA package outline dimension錛?/div>
a銆?Rev. 1.2 : ball diameter=0.3mm
b銆?Rev. 1.3 : ball diameter=0.35mm
1. Add under/overshoot range of V
IL
& V
IH
1. Revised Standby current (LL-Version) : 3uA(typ) 2uA(typ)
2. Revised operating current (Iccmax) : 45/35/25mA 40/30/25mA
3. Revised DC CHARACTERISTICS :
a. Operating Power Supply Current (Icc)
55ns (max) : 45 40mA
70ns (typ) : 25 20mA, 70ns (max) : 35 30mA
100ns (Typ) : 20 16mA
b. Standby current(CMOS) :
LL-version (typ) : 3 2uA, 25 20uA
1. Revised V
OH
(Typ) : NA 2.7V
2. Add V
IH
(max)=V
CC
+2.0V for pulse width less than 10ns.
V
IL
(min)=V
SS
-2.0V for pulse width less than 10ns.
3. Add order information for lead free product
Oct 18,2001
Mar 19,2002
Apr 17,2002
Nov 13,2002
Dec 03,2002
May 06,2003
UTRON TECHNOLOGY INC.
1F, No. 11, R&D Rd. II, Science-Based Industrial Park, Hsinchu, Taiwan, R. O. C.
TEL: 886-3-5777882
FAX: 886-3-5777919
P80055
1

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