BH6628AFS datasheet, PDF - EEWORLD Datasheet

BH6628AFS: DescriptionRead / Write amplifier for FDD; CategoryAnalog mixed-signal IC Drivers and interfaces; File Size264KB，14 Pages; ManufacturerROHM Semiconductor; Websitehttps://www.rohm.com/; Environmental Compliance

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BH6628AFS Overview

Read / Write amplifier for FDD

Parameter Name	Attribute value
Is it lead-free?	Lead free
Is it Rohs certified?	conform to
Maker	ROHM Semiconductor
Parts packaging code	SSOP
package instruction	SSOP-24
Contacts	24
Reach Compliance Code	compli
Drive type	FLOPPY
Interface integrated circuit type	READ WRITE AMPLIFIER CIRCUIT
JESD-30 code	R-PDSO-G24
JESD-609 code	e3/e2
length	10 mm
Number of channels	1
Number of functions	1
Number of terminals	24
Maximum operating temperature	70 °C
Minimum operating temperature
Package body material	PLASTIC/EPOXY
encapsulated code	SSOP
Encapsulate equivalent code	SOP24,.3,32
Package shape	RECTANGULAR
Package form	SMALL OUTLINE, SHRINK PITCH
Peak Reflow Temperature (Celsius)	260
power supply	5 V
Certification status	Not Qualified
Maximum seat height	1.9 mm
Maximum slew rate	42 mA
Maximum supply voltage	5.5 V
Minimum supply voltage	4.5 V
Nominal supply voltage	5 V
surface mount	YES
technology	BICMOS
Temperature level	COMMERCIAL
Terminal surface	TIN/TIN COPPER
Terminal form	GULL WING
Terminal pitch	0.8 mm
Terminal location	DUAL
Maximum time at peak reflow temperature	10
width	5.4 mm

Magnetic disk ICs

Read / Write amplifier for FDD

BH6628AFS

The BH6628AFS is a 4-mode read / write IC designed for floppy disk drives and has an active filter that can be set accord-

ing to transfer rate. Any of multiple write current settings can be selected, and inner track / outer track switching is done

internally.

FApplications

Floppy disk drives (1MB, 1.6MB and 2MB)

FFeatures

1) Internal active filter with multiple settings that can be

selected for multiple Q and f

0

.

2) Time domain filter that is internally switchable ac-

cording to transfer rate.

3) Any of multiple write current settings can be selected,

and inner track/outer track switching is done internal-

ly.

FAbsolute

maximum ratings (Ta = 25_C)

FRecommended

operating conditions (Ta = 25_C)

549

Shortcut: A0 A1 A2 A3 A4 A5 A6 A7 A8 A9 AA AB AC AD AE AF AG AH AI AJ AK AL AM AN AO AP AQ AR AS AT AU AV AW AX AY AZ B0 B1 B2 B3 B4 B5 B6 B7 B8 B9 BA BB BC BD BE BF BG BH BI BJ BK BL BM BN BO BP BQ BR BS BT BU BV BW BX BY BZ C0 C1 C2 C3 C4 C5 C6 C7 C8 C9 CA CB CC CD CE CF CG CH CI CJ CK CL CM CN CO CP CQ CR CS CT CU CV CW CX CY CZ D0 D1 D2 D3 D4 D5 D6 D7 D8 D9 DA DB DC DD DE DF DG DH DI DJ DK DL DM DN DO DP DQ DR DS DT DU DV DW DX DZ

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