Cypress CY14B104L - Manual (Page 22)

CY14B104L, CY14B104N
Document #: 001-07102 Rev. *L Page 22 of 25
Document History Page
Document Title: CY14B104L/CY14B104N 4 Mbit (512K x 8/256K x 16) nvSRAM
Document Number: 001-07102
Rev. ECN No.
Submission
Date
Orig. of
Change
Description of Change
** 431039 See ECN TUP New Data Sheet
*A 489096 See ECN TUP Removed 48 SSOP Package
Added 48 FBGA and 54 TSOPII Packages
Updated Part Numbering Nomenclature and Ordering Information
Added Soft Sequence Processing Time Waveform
*B 499597 See ECN PCI Removed 35 ns speed bin
Added 55 ns speed bin. Updated AC table for the same
Changed “Unlimited” read/write to “infinite” read/write
Features section: Changed typical I
CC
at 200-ns cycle time to 8 mA
Changed STORE cycles from 500K to 200K cycles
Shaded Commercial grade in operating range table
Modified Icc/Is specs
48 FBGA package nomenclature changed from BW to BV
Modified part nomenclature table. Changes reflected in ordering information
table
*C 517793 See ECN TUP Removed 55ns speed bin
Changed pinout for 44TSOPII and 54TSOPII packages
Changed I
SB
to 1mA
Changed I
CC4
to 3mA
Changed V
CAP
min to 35
μF
Changed V
IH
max to Vcc + 0.5V
Changed t
STORE
to 15ms
Changed t
PWE
to 10ns
Changed t
SCE
to 15ns
Changed t
SD
to 5ns
Changed t
AW
to 10ns
Removed t
HLBL
Added Timing Parameters for BHE and BLE - t
DBE
, t
LZBE
, t
HZBE
, t
BW
Removed min specification for Vswitch
Changed t
GLAX
to 1ns
Added t
DELAY
max of 70us
Changed t
SS
specification from 70us min to 70us max
*D 774001 See ECN UHA Changed the data sheet from Advance information to Preliminary
48 FBGA package code changed from BV to BA
Removed 48 FBGA package in X8 configuration in ordering information.
Changed t
DBE
to 10ns in 15ns part
Changed t
HZBE
in 15ns part to 7ns and in 25ns part to10ns
Changed t
BW
in 15ns part to 15ns and in 25ns part to 20ns
Changed t
GLAX
to t
GHAX
Changed the value of I
CC3
to 25mA
Changed the value of t
AW
in 15ns part to15ns
Changed A
18
and A
19
Pins in FBGA Pin Configuration to NC
*E 914220 See ECN UHA Included all the information for 45 ns part in this data sheet
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